UCP208-24-J7 FAG - ucp208-24

2024-08-06 22:38:09

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MPEC 2024-R68 : 2024 RW1 The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically. A form allowing access to any MPEC is at the bottom of this page. Read MPEC 2024-R67 Read MPEC 2024-R69 M.P.E.C. 2024-R68 Issued 2024 September 4, 13:44 UT The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2024 RW1 J. B. Fazekas reported a fast moving object detected by Mt. Lemmon Survey (G96) on Sep. 4, 2024 UT. Shortly after the object was posted to NEOCP, monitoring scripts by the MPC, JPL (Scout) and ESA (Meerkat) noticed a non-zero impact probability with the Earth. Rapid follow-up from several stations confirmed the impact around 16:40 UTC near the island of Luzon (Philippines). Any additional observations received by the MPC will be officially published with tomorrow's DOU. In the meantime, all observations received by the MPC are available in real time via the MPC Explorer or in the replicated observations table available from SBN. Observations: K24R01W*1C2024 09 04.23867122 10 51.290-10 23 32.68 20.78GVER068G96 K24R01W 1C2024 09 04.24425722 10 48.515-10 23 39.05 21.00GVER068G96 K24R01W 1C2024 09 04.24985622 10 45.689-10 23 45.24 21.18GVER068G96 K24R01W 1C2024 09 04.25544622 10 42.694-10 23 50.24 21.02GVER068G96 K24R01W C2024 09 04.28440922 10 18.605-10 24 55.85 20.5 GVER068H01 K24R01W C2024 09 04.28814822 10 16.277-10 24 58.58 20.4 GVER068H01 K24R01W 1C2024 09 04.29271422 10 20.690-10 24 23.00 20.91GVER068G96 K24R01W C2024 09 04.29843222 10 09.625-10 25 05.58 20.8 GVER068H01 K24R01W 1C2024 09 04.29853422 10 16.860-10 24 26.80 20.77GVER068G96 K24R01W C2024 09 04.30588422 10 04.683-10 25 09.84 20.6 GVER068H01 K24R01W KB2024 09 04.31125 22 09 41.851-10 27 01.15 20.8 GVER068734 K24R01W KB2024 09 04.31955 22 09 36.360-10 27 04.54 20.1 GVER068734 K24R01W !C2024 09 04.32864 22 10 12.01 -10 25 50.3 20.0 GVER068673 K24R01W 0C2024 09 04.32923922 08 41.380-09 42 26.24 19.9 GVER068W85 K24R01W |C2024 09 04.32975022 08 41.090-09 42 21.90 20.0 GVER068807 K24R01W !C2024 09 04.33141 22 10 10.08 -10 25 52.0 VER068673 K24R01W 0C2024 09 04.33190722 08 39.869-09 42 05.80 19.9 GVER068W85 K24R01W |C2024 09 04.33415022 08 38.560-09 41 47.50 20.0 GVER068807 K24R01W |C2024 09 04.33871022 08 35.990-09 41 11.10 20.1 GVER068807 K24R01W C2024 09 04.35703222 09 27.672-10 25 23.67 20.3 GVER068H01 K24R01W C2024 09 04.36224122 09 23.672-10 25 23.42 20.2 GVER068H01 K24R01W C2024 09 04.37208522 09 15.984-10 25 21.75 20.2 GVER068H01 K24R01W C2024 09 04.37797022 09 11.334-10 25 20.11 19.9 GVER068H01 K24R01W 1C2024 09 04.40681 22 13 15.18 -09 32 38.3 VER068Q62 K24R01W C2024 09 04.41061522 10 49.345-10 18 43.47 19.77GVER068F52 K24R01W 1C2024 09 04.41160 22 13 15.76 -09 32 02.5 VER068Q62 K24R01W 1C2024 09 04.41640 22 13 16.26 -09 31 25.7 20.0 GVER068Q62 K24R01W 0C2024 09 04.42029422 13 16.568-09 30 54.39 19.5 GVER068Q64 K24R01W 0C2024 09 04.42077322 13 16.626-09 30 50.22 19.6 GVER068Q64 K24R01W 0C2024 09 04.42125022 13 16.645-09 30 46.52 19.4 GVER068Q64 K24R01W 0C2024 09 04.42172922 13 16.677-09 30 42.25 19.9 GVER068Q64 K24R01W 0C2024 09 04.42220822 13 16.688-09 30 38.51 19.5 GVER068Q64 K24R01W C2024 09 04.42312022 10 37.194-10 18 41.04 19.79GVER068F52 K24R01W C2024 09 04.43563922 10 24.044-10 18 35.03 19.79GVER068F52 K24R01W C2024 09 04.44595222 08 16.473-10 24 22.33 19.6 GVER068H01 K24R01W C2024 09 04.44817322 10 09.821-10 18 24.85 19.54GVER068F52 K24R01W C2024 09 04.44952022 08 13.606-10 24 17.13 19.3 GVER068H01 K24R01W 0C2024 09 04.52676922 12 50.255-09 04 58.48 18.9 GVER068Q64 K24R01W 0C2024 09 04.52713022 12 50.023-09 04 49.33 18.7 GVER068Q64 K24R01W 0C2024 09 04.52748922 12 49.787-09 04 40.28 18.6 GVER068Q64 K24R01W 0C2024 09 04.52785122 12 49.559-09 04 31.11 18.8 GVER068Q64 K24R01W 0C2024 09 04.52820922 12 49.319-09 04 21.99 18.6 GVER068Q64 K24R01W 0C2024 09 04.52856822 12 49.063-09 04 12.64 18.7 GVER068Q64 Observer details: 673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m f/15 reflector + CCD. 734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin, R. Valentine, P. Lessig. Measurer G. Hug. 0.69-m f/3.54 reflector + CMO. 807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes. 0.61-m f/6.8 Ritchey-Chretien + CCD. F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD. H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD. Q62 iTelescope Observatory, Siding Spring. Observer H. Sato. 0.51-m f/6.8 astrograph + CCD + f/4.5 focal reducer. Q64 Siding Spring-LCO B. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi, M. Devogele, D. Fohring. Measurer M. Micheli. 1.0-m reflector + CCD. W85 Cerro Tololo-LCO A. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi. Measurer M. Micheli. 1.0-m reflector + CCD. Orbital elements: 2024 RW1 Earth MOID = 0.0000 AU Epoch 2024 Sept. 4.0 TT = JDT 2460557.5 Veres M 349.18647 (2000.0) P Q n 0.24831674 Peri. 249.62211 +0.61455374 -0.78887007 a 2.5068714 Node 162.45752 +0.72717142 +0.56511650 e 0.7067435 Incl. 0.52800 +0.30585196 +0.24151056 P 3.97 H 32.06 G 0.15 U 6 Residuals in seconds of arc 240904 G96 0.3+ 0.2+ 240904 673 0.3- 0.2+ 240904 Q64 0.0 0.3+ 240904 G96 0.0 0.0 240904 W85 0.2+ 0.4- 240904 Q64 0.3- 0.0 240904 G96 0.5+ 0.3- 240904 807 0.2- 0.2+ 240904 F52 0.1+ 0.0 240904 G96 0.1- 0.5+ 240904 807 0.2- 0.1+ 240904 F52 0.2+ 0.1- 240904 H01 0.0 0.1+ 240904 H01 0.0 0.1+ 240904 H01 0.0 0.0 240904 H01 0.3+ 0.1+ 240904 H01 0.2+ 0.0 240904 F52 0.0 0.1- 240904 G96 0.6+ 0.2- 240904 H01 0.0 0.0 240904 H01 0.1- 0.1- 240904 H01 0.1- 0.0 240904 H01 0.1- 0.0 240904 Q64 0.1+ 0.0 240904 G96 0.1+ 0.1- 240904 Q62 0.1- 0.3+ 240904 Q64 0.1+ 0.1+ 240904 H01 0.1+ 0.1+ 240904 F52 0.3+ 0.0 240904 Q64 0.1+ 0.0 240904 734 (2.2+ 0.1-) 240904 Q62 0.3- 0.4+ 240904 Q64 0.2+ 0.1- 240904 734 0.7- 0.1- 240904 Q62 0.2- 0.0 240904 Q64 0.2+ 0.1- 240904 673 0.6- 0.2- 240904 Q64 0.2- 0.0 240904 Q64 0.1- 0.0 240904 W85 0.1- 0.2- 240904 Q64 0.2+ 0.2+ 240904 807 0.0 0.1+ 240904 Q64 0.0 0.0 Ephemeris: 2024 RW1 a,e,i = 2.51, 0.71, 1 q = 0.7352 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2024 08 05 22 08 38.1 -10 29 13 0.3340 1.3365 162.3 13.3 31.1 ... 2024 08 20 22 09 56.8 -10 17 41 0.1626 1.1741 176.2 3.2 28.8 ... 2024 08 28 22 09 47.8 -10 16 38 0.07853 1.0885 175.8 3.9 27.1 ... 2024 09 03 22 09 46.5 -10 13 55 0.01727 1.0258 170.1 9.8 23.9 2024 09 04 22 10 06.7 -10 07 55 0.0071201.0155 169.2 10.7 22.0 2024 09 05 10 42 54.2 +00 32 35 0.0040621.0043 7.1 172.9 ... 2024 09 11 10 43 53.1 +00 19 11 0.08447 0.9235 9.4 169.8 ... 2024 09 19 10 45 01.0 +00 25 27 0.1951 0.8180 15.3 161.1 ... 2024 10 04 10 55 18.5 +00 22 28 0.4301 0.6452 26.6 136.0 M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-R68 Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

Rw1pistol

Read MPEC 2024-R67 Read MPEC 2024-R69 M.P.E.C. 2024-R68 Issued 2024 September 4, 13:44 UT The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2024 RW1 J. B. Fazekas reported a fast moving object detected by Mt. Lemmon Survey (G96) on Sep. 4, 2024 UT. Shortly after the object was posted to NEOCP, monitoring scripts by the MPC, JPL (Scout) and ESA (Meerkat) noticed a non-zero impact probability with the Earth. Rapid follow-up from several stations confirmed the impact around 16:40 UTC near the island of Luzon (Philippines). Any additional observations received by the MPC will be officially published with tomorrow's DOU. In the meantime, all observations received by the MPC are available in real time via the MPC Explorer or in the replicated observations table available from SBN. Observations: K24R01W*1C2024 09 04.23867122 10 51.290-10 23 32.68 20.78GVER068G96 K24R01W 1C2024 09 04.24425722 10 48.515-10 23 39.05 21.00GVER068G96 K24R01W 1C2024 09 04.24985622 10 45.689-10 23 45.24 21.18GVER068G96 K24R01W 1C2024 09 04.25544622 10 42.694-10 23 50.24 21.02GVER068G96 K24R01W C2024 09 04.28440922 10 18.605-10 24 55.85 20.5 GVER068H01 K24R01W C2024 09 04.28814822 10 16.277-10 24 58.58 20.4 GVER068H01 K24R01W 1C2024 09 04.29271422 10 20.690-10 24 23.00 20.91GVER068G96 K24R01W C2024 09 04.29843222 10 09.625-10 25 05.58 20.8 GVER068H01 K24R01W 1C2024 09 04.29853422 10 16.860-10 24 26.80 20.77GVER068G96 K24R01W C2024 09 04.30588422 10 04.683-10 25 09.84 20.6 GVER068H01 K24R01W KB2024 09 04.31125 22 09 41.851-10 27 01.15 20.8 GVER068734 K24R01W KB2024 09 04.31955 22 09 36.360-10 27 04.54 20.1 GVER068734 K24R01W !C2024 09 04.32864 22 10 12.01 -10 25 50.3 20.0 GVER068673 K24R01W 0C2024 09 04.32923922 08 41.380-09 42 26.24 19.9 GVER068W85 K24R01W |C2024 09 04.32975022 08 41.090-09 42 21.90 20.0 GVER068807 K24R01W !C2024 09 04.33141 22 10 10.08 -10 25 52.0 VER068673 K24R01W 0C2024 09 04.33190722 08 39.869-09 42 05.80 19.9 GVER068W85 K24R01W |C2024 09 04.33415022 08 38.560-09 41 47.50 20.0 GVER068807 K24R01W |C2024 09 04.33871022 08 35.990-09 41 11.10 20.1 GVER068807 K24R01W C2024 09 04.35703222 09 27.672-10 25 23.67 20.3 GVER068H01 K24R01W C2024 09 04.36224122 09 23.672-10 25 23.42 20.2 GVER068H01 K24R01W C2024 09 04.37208522 09 15.984-10 25 21.75 20.2 GVER068H01 K24R01W C2024 09 04.37797022 09 11.334-10 25 20.11 19.9 GVER068H01 K24R01W 1C2024 09 04.40681 22 13 15.18 -09 32 38.3 VER068Q62 K24R01W C2024 09 04.41061522 10 49.345-10 18 43.47 19.77GVER068F52 K24R01W 1C2024 09 04.41160 22 13 15.76 -09 32 02.5 VER068Q62 K24R01W 1C2024 09 04.41640 22 13 16.26 -09 31 25.7 20.0 GVER068Q62 K24R01W 0C2024 09 04.42029422 13 16.568-09 30 54.39 19.5 GVER068Q64 K24R01W 0C2024 09 04.42077322 13 16.626-09 30 50.22 19.6 GVER068Q64 K24R01W 0C2024 09 04.42125022 13 16.645-09 30 46.52 19.4 GVER068Q64 K24R01W 0C2024 09 04.42172922 13 16.677-09 30 42.25 19.9 GVER068Q64 K24R01W 0C2024 09 04.42220822 13 16.688-09 30 38.51 19.5 GVER068Q64 K24R01W C2024 09 04.42312022 10 37.194-10 18 41.04 19.79GVER068F52 K24R01W C2024 09 04.43563922 10 24.044-10 18 35.03 19.79GVER068F52 K24R01W C2024 09 04.44595222 08 16.473-10 24 22.33 19.6 GVER068H01 K24R01W C2024 09 04.44817322 10 09.821-10 18 24.85 19.54GVER068F52 K24R01W C2024 09 04.44952022 08 13.606-10 24 17.13 19.3 GVER068H01 K24R01W 0C2024 09 04.52676922 12 50.255-09 04 58.48 18.9 GVER068Q64 K24R01W 0C2024 09 04.52713022 12 50.023-09 04 49.33 18.7 GVER068Q64 K24R01W 0C2024 09 04.52748922 12 49.787-09 04 40.28 18.6 GVER068Q64 K24R01W 0C2024 09 04.52785122 12 49.559-09 04 31.11 18.8 GVER068Q64 K24R01W 0C2024 09 04.52820922 12 49.319-09 04 21.99 18.6 GVER068Q64 K24R01W 0C2024 09 04.52856822 12 49.063-09 04 12.64 18.7 GVER068Q64 Observer details: 673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m f/15 reflector + CCD. 734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin, R. Valentine, P. Lessig. Measurer G. Hug. 0.69-m f/3.54 reflector + CMO. 807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes. 0.61-m f/6.8 Ritchey-Chretien + CCD. F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD. H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD. Q62 iTelescope Observatory, Siding Spring. Observer H. Sato. 0.51-m f/6.8 astrograph + CCD + f/4.5 focal reducer. Q64 Siding Spring-LCO B. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi, M. Devogele, D. Fohring. Measurer M. Micheli. 1.0-m reflector + CCD. W85 Cerro Tololo-LCO A. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi. Measurer M. Micheli. 1.0-m reflector + CCD. Orbital elements: 2024 RW1 Earth MOID = 0.0000 AU Epoch 2024 Sept. 4.0 TT = JDT 2460557.5 Veres M 349.18647 (2000.0) P Q n 0.24831674 Peri. 249.62211 +0.61455374 -0.78887007 a 2.5068714 Node 162.45752 +0.72717142 +0.56511650 e 0.7067435 Incl. 0.52800 +0.30585196 +0.24151056 P 3.97 H 32.06 G 0.15 U 6 Residuals in seconds of arc 240904 G96 0.3+ 0.2+ 240904 673 0.3- 0.2+ 240904 Q64 0.0 0.3+ 240904 G96 0.0 0.0 240904 W85 0.2+ 0.4- 240904 Q64 0.3- 0.0 240904 G96 0.5+ 0.3- 240904 807 0.2- 0.2+ 240904 F52 0.1+ 0.0 240904 G96 0.1- 0.5+ 240904 807 0.2- 0.1+ 240904 F52 0.2+ 0.1- 240904 H01 0.0 0.1+ 240904 H01 0.0 0.1+ 240904 H01 0.0 0.0 240904 H01 0.3+ 0.1+ 240904 H01 0.2+ 0.0 240904 F52 0.0 0.1- 240904 G96 0.6+ 0.2- 240904 H01 0.0 0.0 240904 H01 0.1- 0.1- 240904 H01 0.1- 0.0 240904 H01 0.1- 0.0 240904 Q64 0.1+ 0.0 240904 G96 0.1+ 0.1- 240904 Q62 0.1- 0.3+ 240904 Q64 0.1+ 0.1+ 240904 H01 0.1+ 0.1+ 240904 F52 0.3+ 0.0 240904 Q64 0.1+ 0.0 240904 734 (2.2+ 0.1-) 240904 Q62 0.3- 0.4+ 240904 Q64 0.2+ 0.1- 240904 734 0.7- 0.1- 240904 Q62 0.2- 0.0 240904 Q64 0.2+ 0.1- 240904 673 0.6- 0.2- 240904 Q64 0.2- 0.0 240904 Q64 0.1- 0.0 240904 W85 0.1- 0.2- 240904 Q64 0.2+ 0.2+ 240904 807 0.0 0.1+ 240904 Q64 0.0 0.0 Ephemeris: 2024 RW1 a,e,i = 2.51, 0.71, 1 q = 0.7352 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2024 08 05 22 08 38.1 -10 29 13 0.3340 1.3365 162.3 13.3 31.1 ... 2024 08 20 22 09 56.8 -10 17 41 0.1626 1.1741 176.2 3.2 28.8 ... 2024 08 28 22 09 47.8 -10 16 38 0.07853 1.0885 175.8 3.9 27.1 ... 2024 09 03 22 09 46.5 -10 13 55 0.01727 1.0258 170.1 9.8 23.9 2024 09 04 22 10 06.7 -10 07 55 0.0071201.0155 169.2 10.7 22.0 2024 09 05 10 42 54.2 +00 32 35 0.0040621.0043 7.1 172.9 ... 2024 09 11 10 43 53.1 +00 19 11 0.08447 0.9235 9.4 169.8 ... 2024 09 19 10 45 01.0 +00 25 27 0.1951 0.8180 15.3 161.1 ... 2024 10 04 10 55 18.5 +00 22 28 0.4301 0.6452 26.6 136.0 M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-R68 Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

RW1meaning

M.P.E.C. 2024-R68 Issued 2024 September 4, 13:44 UT The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2024 RW1 J. B. Fazekas reported a fast moving object detected by Mt. Lemmon Survey (G96) on Sep. 4, 2024 UT. Shortly after the object was posted to NEOCP, monitoring scripts by the MPC, JPL (Scout) and ESA (Meerkat) noticed a non-zero impact probability with the Earth. Rapid follow-up from several stations confirmed the impact around 16:40 UTC near the island of Luzon (Philippines). Any additional observations received by the MPC will be officially published with tomorrow's DOU. In the meantime, all observations received by the MPC are available in real time via the MPC Explorer or in the replicated observations table available from SBN. Observations: K24R01W*1C2024 09 04.23867122 10 51.290-10 23 32.68 20.78GVER068G96 K24R01W 1C2024 09 04.24425722 10 48.515-10 23 39.05 21.00GVER068G96 K24R01W 1C2024 09 04.24985622 10 45.689-10 23 45.24 21.18GVER068G96 K24R01W 1C2024 09 04.25544622 10 42.694-10 23 50.24 21.02GVER068G96 K24R01W C2024 09 04.28440922 10 18.605-10 24 55.85 20.5 GVER068H01 K24R01W C2024 09 04.28814822 10 16.277-10 24 58.58 20.4 GVER068H01 K24R01W 1C2024 09 04.29271422 10 20.690-10 24 23.00 20.91GVER068G96 K24R01W C2024 09 04.29843222 10 09.625-10 25 05.58 20.8 GVER068H01 K24R01W 1C2024 09 04.29853422 10 16.860-10 24 26.80 20.77GVER068G96 K24R01W C2024 09 04.30588422 10 04.683-10 25 09.84 20.6 GVER068H01 K24R01W KB2024 09 04.31125 22 09 41.851-10 27 01.15 20.8 GVER068734 K24R01W KB2024 09 04.31955 22 09 36.360-10 27 04.54 20.1 GVER068734 K24R01W !C2024 09 04.32864 22 10 12.01 -10 25 50.3 20.0 GVER068673 K24R01W 0C2024 09 04.32923922 08 41.380-09 42 26.24 19.9 GVER068W85 K24R01W |C2024 09 04.32975022 08 41.090-09 42 21.90 20.0 GVER068807 K24R01W !C2024 09 04.33141 22 10 10.08 -10 25 52.0 VER068673 K24R01W 0C2024 09 04.33190722 08 39.869-09 42 05.80 19.9 GVER068W85 K24R01W |C2024 09 04.33415022 08 38.560-09 41 47.50 20.0 GVER068807 K24R01W |C2024 09 04.33871022 08 35.990-09 41 11.10 20.1 GVER068807 K24R01W C2024 09 04.35703222 09 27.672-10 25 23.67 20.3 GVER068H01 K24R01W C2024 09 04.36224122 09 23.672-10 25 23.42 20.2 GVER068H01 K24R01W C2024 09 04.37208522 09 15.984-10 25 21.75 20.2 GVER068H01 K24R01W C2024 09 04.37797022 09 11.334-10 25 20.11 19.9 GVER068H01 K24R01W 1C2024 09 04.40681 22 13 15.18 -09 32 38.3 VER068Q62 K24R01W C2024 09 04.41061522 10 49.345-10 18 43.47 19.77GVER068F52 K24R01W 1C2024 09 04.41160 22 13 15.76 -09 32 02.5 VER068Q62 K24R01W 1C2024 09 04.41640 22 13 16.26 -09 31 25.7 20.0 GVER068Q62 K24R01W 0C2024 09 04.42029422 13 16.568-09 30 54.39 19.5 GVER068Q64 K24R01W 0C2024 09 04.42077322 13 16.626-09 30 50.22 19.6 GVER068Q64 K24R01W 0C2024 09 04.42125022 13 16.645-09 30 46.52 19.4 GVER068Q64 K24R01W 0C2024 09 04.42172922 13 16.677-09 30 42.25 19.9 GVER068Q64 K24R01W 0C2024 09 04.42220822 13 16.688-09 30 38.51 19.5 GVER068Q64 K24R01W C2024 09 04.42312022 10 37.194-10 18 41.04 19.79GVER068F52 K24R01W C2024 09 04.43563922 10 24.044-10 18 35.03 19.79GVER068F52 K24R01W C2024 09 04.44595222 08 16.473-10 24 22.33 19.6 GVER068H01 K24R01W C2024 09 04.44817322 10 09.821-10 18 24.85 19.54GVER068F52 K24R01W C2024 09 04.44952022 08 13.606-10 24 17.13 19.3 GVER068H01 K24R01W 0C2024 09 04.52676922 12 50.255-09 04 58.48 18.9 GVER068Q64 K24R01W 0C2024 09 04.52713022 12 50.023-09 04 49.33 18.7 GVER068Q64 K24R01W 0C2024 09 04.52748922 12 49.787-09 04 40.28 18.6 GVER068Q64 K24R01W 0C2024 09 04.52785122 12 49.559-09 04 31.11 18.8 GVER068Q64 K24R01W 0C2024 09 04.52820922 12 49.319-09 04 21.99 18.6 GVER068Q64 K24R01W 0C2024 09 04.52856822 12 49.063-09 04 12.64 18.7 GVER068Q64 Observer details: 673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m f/15 reflector + CCD. 734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin, R. Valentine, P. Lessig. Measurer G. Hug. 0.69-m f/3.54 reflector + CMO. 807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes. 0.61-m f/6.8 Ritchey-Chretien + CCD. F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD. H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD. Q62 iTelescope Observatory, Siding Spring. Observer H. Sato. 0.51-m f/6.8 astrograph + CCD + f/4.5 focal reducer. Q64 Siding Spring-LCO B. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi, M. Devogele, D. Fohring. Measurer M. Micheli. 1.0-m reflector + CCD. W85 Cerro Tololo-LCO A. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi. Measurer M. Micheli. 1.0-m reflector + CCD. Orbital elements: 2024 RW1 Earth MOID = 0.0000 AU Epoch 2024 Sept. 4.0 TT = JDT 2460557.5 Veres M 349.18647 (2000.0) P Q n 0.24831674 Peri. 249.62211 +0.61455374 -0.78887007 a 2.5068714 Node 162.45752 +0.72717142 +0.56511650 e 0.7067435 Incl. 0.52800 +0.30585196 +0.24151056 P 3.97 H 32.06 G 0.15 U 6 Residuals in seconds of arc 240904 G96 0.3+ 0.2+ 240904 673 0.3- 0.2+ 240904 Q64 0.0 0.3+ 240904 G96 0.0 0.0 240904 W85 0.2+ 0.4- 240904 Q64 0.3- 0.0 240904 G96 0.5+ 0.3- 240904 807 0.2- 0.2+ 240904 F52 0.1+ 0.0 240904 G96 0.1- 0.5+ 240904 807 0.2- 0.1+ 240904 F52 0.2+ 0.1- 240904 H01 0.0 0.1+ 240904 H01 0.0 0.1+ 240904 H01 0.0 0.0 240904 H01 0.3+ 0.1+ 240904 H01 0.2+ 0.0 240904 F52 0.0 0.1- 240904 G96 0.6+ 0.2- 240904 H01 0.0 0.0 240904 H01 0.1- 0.1- 240904 H01 0.1- 0.0 240904 H01 0.1- 0.0 240904 Q64 0.1+ 0.0 240904 G96 0.1+ 0.1- 240904 Q62 0.1- 0.3+ 240904 Q64 0.1+ 0.1+ 240904 H01 0.1+ 0.1+ 240904 F52 0.3+ 0.0 240904 Q64 0.1+ 0.0 240904 734 (2.2+ 0.1-) 240904 Q62 0.3- 0.4+ 240904 Q64 0.2+ 0.1- 240904 734 0.7- 0.1- 240904 Q62 0.2- 0.0 240904 Q64 0.2+ 0.1- 240904 673 0.6- 0.2- 240904 Q64 0.2- 0.0 240904 Q64 0.1- 0.0 240904 W85 0.1- 0.2- 240904 Q64 0.2+ 0.2+ 240904 807 0.0 0.1+ 240904 Q64 0.0 0.0 Ephemeris: 2024 RW1 a,e,i = 2.51, 0.71, 1 q = 0.7352 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2024 08 05 22 08 38.1 -10 29 13 0.3340 1.3365 162.3 13.3 31.1 ... 2024 08 20 22 09 56.8 -10 17 41 0.1626 1.1741 176.2 3.2 28.8 ... 2024 08 28 22 09 47.8 -10 16 38 0.07853 1.0885 175.8 3.9 27.1 ... 2024 09 03 22 09 46.5 -10 13 55 0.01727 1.0258 170.1 9.8 23.9 2024 09 04 22 10 06.7 -10 07 55 0.0071201.0155 169.2 10.7 22.0 2024 09 05 10 42 54.2 +00 32 35 0.0040621.0043 7.1 172.9 ... 2024 09 11 10 43 53.1 +00 19 11 0.08447 0.9235 9.4 169.8 ... 2024 09 19 10 45 01.0 +00 25 27 0.1951 0.8180 15.3 161.1 ... 2024 10 04 10 55 18.5 +00 22 28 0.4301 0.6452 26.6 136.0 M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-R68 Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

A form allowing access to any MPEC is at the bottom of this page. Read MPEC 2024-R67 Read MPEC 2024-R69 M.P.E.C. 2024-R68 Issued 2024 September 4, 13:44 UT The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2024 RW1 J. B. Fazekas reported a fast moving object detected by Mt. Lemmon Survey (G96) on Sep. 4, 2024 UT. Shortly after the object was posted to NEOCP, monitoring scripts by the MPC, JPL (Scout) and ESA (Meerkat) noticed a non-zero impact probability with the Earth. Rapid follow-up from several stations confirmed the impact around 16:40 UTC near the island of Luzon (Philippines). Any additional observations received by the MPC will be officially published with tomorrow's DOU. In the meantime, all observations received by the MPC are available in real time via the MPC Explorer or in the replicated observations table available from SBN. Observations: K24R01W*1C2024 09 04.23867122 10 51.290-10 23 32.68 20.78GVER068G96 K24R01W 1C2024 09 04.24425722 10 48.515-10 23 39.05 21.00GVER068G96 K24R01W 1C2024 09 04.24985622 10 45.689-10 23 45.24 21.18GVER068G96 K24R01W 1C2024 09 04.25544622 10 42.694-10 23 50.24 21.02GVER068G96 K24R01W C2024 09 04.28440922 10 18.605-10 24 55.85 20.5 GVER068H01 K24R01W C2024 09 04.28814822 10 16.277-10 24 58.58 20.4 GVER068H01 K24R01W 1C2024 09 04.29271422 10 20.690-10 24 23.00 20.91GVER068G96 K24R01W C2024 09 04.29843222 10 09.625-10 25 05.58 20.8 GVER068H01 K24R01W 1C2024 09 04.29853422 10 16.860-10 24 26.80 20.77GVER068G96 K24R01W C2024 09 04.30588422 10 04.683-10 25 09.84 20.6 GVER068H01 K24R01W KB2024 09 04.31125 22 09 41.851-10 27 01.15 20.8 GVER068734 K24R01W KB2024 09 04.31955 22 09 36.360-10 27 04.54 20.1 GVER068734 K24R01W !C2024 09 04.32864 22 10 12.01 -10 25 50.3 20.0 GVER068673 K24R01W 0C2024 09 04.32923922 08 41.380-09 42 26.24 19.9 GVER068W85 K24R01W |C2024 09 04.32975022 08 41.090-09 42 21.90 20.0 GVER068807 K24R01W !C2024 09 04.33141 22 10 10.08 -10 25 52.0 VER068673 K24R01W 0C2024 09 04.33190722 08 39.869-09 42 05.80 19.9 GVER068W85 K24R01W |C2024 09 04.33415022 08 38.560-09 41 47.50 20.0 GVER068807 K24R01W |C2024 09 04.33871022 08 35.990-09 41 11.10 20.1 GVER068807 K24R01W C2024 09 04.35703222 09 27.672-10 25 23.67 20.3 GVER068H01 K24R01W C2024 09 04.36224122 09 23.672-10 25 23.42 20.2 GVER068H01 K24R01W C2024 09 04.37208522 09 15.984-10 25 21.75 20.2 GVER068H01 K24R01W C2024 09 04.37797022 09 11.334-10 25 20.11 19.9 GVER068H01 K24R01W 1C2024 09 04.40681 22 13 15.18 -09 32 38.3 VER068Q62 K24R01W C2024 09 04.41061522 10 49.345-10 18 43.47 19.77GVER068F52 K24R01W 1C2024 09 04.41160 22 13 15.76 -09 32 02.5 VER068Q62 K24R01W 1C2024 09 04.41640 22 13 16.26 -09 31 25.7 20.0 GVER068Q62 K24R01W 0C2024 09 04.42029422 13 16.568-09 30 54.39 19.5 GVER068Q64 K24R01W 0C2024 09 04.42077322 13 16.626-09 30 50.22 19.6 GVER068Q64 K24R01W 0C2024 09 04.42125022 13 16.645-09 30 46.52 19.4 GVER068Q64 K24R01W 0C2024 09 04.42172922 13 16.677-09 30 42.25 19.9 GVER068Q64 K24R01W 0C2024 09 04.42220822 13 16.688-09 30 38.51 19.5 GVER068Q64 K24R01W C2024 09 04.42312022 10 37.194-10 18 41.04 19.79GVER068F52 K24R01W C2024 09 04.43563922 10 24.044-10 18 35.03 19.79GVER068F52 K24R01W C2024 09 04.44595222 08 16.473-10 24 22.33 19.6 GVER068H01 K24R01W C2024 09 04.44817322 10 09.821-10 18 24.85 19.54GVER068F52 K24R01W C2024 09 04.44952022 08 13.606-10 24 17.13 19.3 GVER068H01 K24R01W 0C2024 09 04.52676922 12 50.255-09 04 58.48 18.9 GVER068Q64 K24R01W 0C2024 09 04.52713022 12 50.023-09 04 49.33 18.7 GVER068Q64 K24R01W 0C2024 09 04.52748922 12 49.787-09 04 40.28 18.6 GVER068Q64 K24R01W 0C2024 09 04.52785122 12 49.559-09 04 31.11 18.8 GVER068Q64 K24R01W 0C2024 09 04.52820922 12 49.319-09 04 21.99 18.6 GVER068Q64 K24R01W 0C2024 09 04.52856822 12 49.063-09 04 12.64 18.7 GVER068Q64 Observer details: 673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m f/15 reflector + CCD. 734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin, R. Valentine, P. Lessig. Measurer G. Hug. 0.69-m f/3.54 reflector + CMO. 807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes. 0.61-m f/6.8 Ritchey-Chretien + CCD. F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer J. B. Fazekas. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD. H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD. Q62 iTelescope Observatory, Siding Spring. Observer H. Sato. 0.51-m f/6.8 astrograph + CCD + f/4.5 focal reducer. Q64 Siding Spring-LCO B. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi, M. Devogele, D. Fohring. Measurer M. Micheli. 1.0-m reflector + CCD. W85 Cerro Tololo-LCO A. Observers M. Micheli, T. Santana-Ros, F. Ocana, L. Conversi. Measurer M. Micheli. 1.0-m reflector + CCD. Orbital elements: 2024 RW1 Earth MOID = 0.0000 AU Epoch 2024 Sept. 4.0 TT = JDT 2460557.5 Veres M 349.18647 (2000.0) P Q n 0.24831674 Peri. 249.62211 +0.61455374 -0.78887007 a 2.5068714 Node 162.45752 +0.72717142 +0.56511650 e 0.7067435 Incl. 0.52800 +0.30585196 +0.24151056 P 3.97 H 32.06 G 0.15 U 6 Residuals in seconds of arc 240904 G96 0.3+ 0.2+ 240904 673 0.3- 0.2+ 240904 Q64 0.0 0.3+ 240904 G96 0.0 0.0 240904 W85 0.2+ 0.4- 240904 Q64 0.3- 0.0 240904 G96 0.5+ 0.3- 240904 807 0.2- 0.2+ 240904 F52 0.1+ 0.0 240904 G96 0.1- 0.5+ 240904 807 0.2- 0.1+ 240904 F52 0.2+ 0.1- 240904 H01 0.0 0.1+ 240904 H01 0.0 0.1+ 240904 H01 0.0 0.0 240904 H01 0.3+ 0.1+ 240904 H01 0.2+ 0.0 240904 F52 0.0 0.1- 240904 G96 0.6+ 0.2- 240904 H01 0.0 0.0 240904 H01 0.1- 0.1- 240904 H01 0.1- 0.0 240904 H01 0.1- 0.0 240904 Q64 0.1+ 0.0 240904 G96 0.1+ 0.1- 240904 Q62 0.1- 0.3+ 240904 Q64 0.1+ 0.1+ 240904 H01 0.1+ 0.1+ 240904 F52 0.3+ 0.0 240904 Q64 0.1+ 0.0 240904 734 (2.2+ 0.1-) 240904 Q62 0.3- 0.4+ 240904 Q64 0.2+ 0.1- 240904 734 0.7- 0.1- 240904 Q62 0.2- 0.0 240904 Q64 0.2+ 0.1- 240904 673 0.6- 0.2- 240904 Q64 0.2- 0.0 240904 Q64 0.1- 0.0 240904 W85 0.1- 0.2- 240904 Q64 0.2+ 0.2+ 240904 807 0.0 0.1+ 240904 Q64 0.0 0.0 Ephemeris: 2024 RW1 a,e,i = 2.51, 0.71, 1 q = 0.7352 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2024 08 05 22 08 38.1 -10 29 13 0.3340 1.3365 162.3 13.3 31.1 ... 2024 08 20 22 09 56.8 -10 17 41 0.1626 1.1741 176.2 3.2 28.8 ... 2024 08 28 22 09 47.8 -10 16 38 0.07853 1.0885 175.8 3.9 27.1 ... 2024 09 03 22 09 46.5 -10 13 55 0.01727 1.0258 170.1 9.8 23.9 2024 09 04 22 10 06.7 -10 07 55 0.0071201.0155 169.2 10.7 22.0 2024 09 05 10 42 54.2 +00 32 35 0.0040621.0043 7.1 172.9 ... 2024 09 11 10 43 53.1 +00 19 11 0.08447 0.9235 9.4 169.8 ... 2024 09 19 10 45 01.0 +00 25 27 0.1951 0.8180 15.3 161.1 ... 2024 10 04 10 55 18.5 +00 22 28 0.4301 0.6452 26.6 136.0 M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-R68 Read MPEC 2024-R67 Read MPEC 2024-R69 MPEC number: Enter an MPEC number in one of the following forms: 1997-B01 (the full form) J97B01 (the packed version of the full form) B01 (the abbreviated form)

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