MPEC 2023-R228 : 2023 RE10
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M.P.E.C. 2023-R228 Issued 2023 September 15, 14:36 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 2023 RE10 Observations: K23R10E* C2023 09 11.37617722 15 33.389-27 13 23.46 21.33wXER228F51 K23R10E C2023 09 11.38582222 15 32.429-27 13 22.67 21.68wXER228F51 K23R10E C2023 09 11.39544822 15 31.487-27 13 21.99 21.43wXER228F51 K23R10E C2023 09 11.40507622 15 30.543-27 13 21.13 21.62wXER228F51 K23R10E C2023 09 11.51176822 15 20.142-27 13 09.00 21.39GVER228F51 K23R10E C2023 09 11.51240622 15 20.085-27 13 08.91 21.64GVER228F51 K23R10E 3C2023 09 14.28675222 11 16.794-27 06 22.52 21.19GVER228T14 K23R10E 3C2023 09 14.28772822 11 16.699-27 06 22.38 21.21GVER228T14 K23R10E 3C2023 09 14.28870422 11 16.606-27 06 22.22 21.20GVER228T14 K23R10E KC2023 09 15.16823 22 09 59.11 -27 03 07.5 21.6 RVER228691 K23R10E KC2023 09 15.17540 22 09 58.39 -27 03 05.6 21.2 RVER228691 K23R10E KC2023 09 15.18257 22 09 57.67 -27 03 04.8 VER228691 K23R10E KC2023 09 15.25036122 09 51.106-27 02 49.02 21.66GVER228I52 K23R10E KC2023 09 15.25422822 09 50.720-27 02 48.01 21.24GVER228I52 K23R10E KC2023 09 15.25809822 09 50.346-27 02 46.82 21.51GVER228I52 K23R10E C2023 09 15.36510922 09 41.138-27 02 17.18 21.65wXER228F52 K23R10E C2023 09 15.37723322 09 39.955-27 02 13.90 21.91wXER228F52 K23R10E C2023 09 15.40152522 09 37.576-27 02 07.68 21.21wXER228F52 Observer details: 691 Steward Observatory, Kitt Peak-Spacewatch. Observer T. H. Bressi. 0.9-m f/3 reflector + CCD. F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A. Schultz, I. Smith, K. Chambers. Measurers K. Chambers, T. de Boer, J. Bulger, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y. Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk, S. Chastel. 1.8-m Ritchey-Chretien + CCD. F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y. Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey- Chretien + CCD. I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.0-m prime focus + CCD. T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, L. Wells, H. Flewelling. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada- France-Hawaii Telescope + CCD. Orbital elements: 2023 RE10 Earth MOID = 0.0974 AU Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres M 341.60734 (2000.0) P Q n 0.26573573 Peri. 29.28456 +0.67163656 -0.73980720 a 2.3960879 Node 18.61642 +0.65312895 +0.56582353 e 0.5514214 Incl. 7.17468 +0.34975264 +0.36404538 P 3.71 H 22.06 G 0.15 U 9 Residuals in seconds of arc 230911 F51 0.1+ 0.1+ 230914 T14 0.0 0.0 230915 I52 0.1+ 0.2- 230911 F51 0.1- 0.1+ 230914 T14 0.0 0.0 230915 I52 0.0 0.1- 230911 F51 0.0 0.1- 230914 T14 0.0 0.0 230915 I52 0.0 0.1+ 230911 F51 0.1+ 0.1- 230915 691 0.4+ 0.2+ 230915 F52 0.2- 0.0 230911 F51 0.1- 0.0 230915 691 0.0 0.6+ 230915 F52 0.0 0.2+ 230911 F51 0.0 0.0 230915 691 0.4- 0.2- 230915 F52 0.0 0.1+ Ephemeris: 2023 RE10 a,e,i = 2.40, 0.55, 7 q = 1.0748 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2023 08 16 22 45 17.4 -25 18 19 0.5549 1.5478 160.9 12.4 22.5 ... 2023 08 31 22 31 15.6 -26 52 33 0.4458 1.4402 162.0 12.5 21.8 ... 2023 09 08 22 20 28.7 -27 14 15 0.4013 1.3847 156.4 17.0 21.7 ... 2023 09 14 22 11 41.3 -27 07 04 0.3735 1.3444 150.7 21.5 21.6 2023 09 15 22 10 13.2 -27 03 29 0.3693 1.3378 149.7 22.3 21.6 2023 09 16 22 08 45.6 -26 59 10 0.3652 1.3313 148.7 23.1 21.6 ... 2023 09 22 22 00 23.3 -26 16 50 0.3429 1.2929 142.5 28.2 21.5 ... 2023 09 30 21 51 12.0 -24 33 40 0.3178 1.2447 134.3 35.2 21.5 ... 2023 10 15 21 44 07.2 -18 49 17 0.2805 1.1662 120.8 47.3 21.4 M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-R228


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