MPEC 2023-N55 : 2013 NO11
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M.P.E.C. 2023-N55 Issued 2023 July 11, 14:05 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 2013 NO11 Revision to MPEC 2013-N40 Additional Observations: K13N11O C2023 07 08.38286220 21 59.112-19 23 46.46 21.01GVEN055V00 K13N11O C2023 07 08.38836420 22 00.106-19 24 00.90 21.05GVEN055V00 K13N11O C2023 07 08.39385520 22 01.092-19 24 15.08 20.89GVEN055V00 K13N11O C2023 07 08.39934720 22 02.096-19 24 29.48 20.85GVEN055V00 K13N11O C2023 07 09.45001520 25 30.820-20 11 01.42 20.93wXEN055F51 K13N11O C2023 07 09.46161220 25 32.939-20 11 32.88 20.91wXEN055F51 K13N11O C2023 07 09.49002320 25 38.160-20 12 49.74 21.25wXEN055F51 Observer details: F51 Pan-STARRS 1, 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. V00 Kitt Peak-Bok. Observer H. Groeller. Measurers M. J. Brucker, E. J. Christensen, C. E. Woodward, 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, R. S. McMillan, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 2.25-m reflector + 4x4K mosaic CCD. First and last observations above in comparison with prediction: Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T 230708 V00 14- 1- 230709 F51 14- 1- MPO268510 -2.03 days Orbital elements: 2013 NO11 Earth MOID = 0.1812 AU Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres M 311.51649 (2000.0) P Q n 0.29598404 Peri. 207.55592 +0.71625304 +0.67624361 a 2.2299264 Node 108.79368 -0.60209518 +0.72365490 e 0.4702975 Incl. 10.48449 -0.35279311 +0.13790636 P 3.33 H 23.05 G 0.15 U 1 Residuals in seconds of arc 130706 F51 0.1- 0.3+ 130709 K91 0.1+ 0.2- 130731 807 0.3- 0.3+ 130706 F51 0.0 0.2- 130711 H36 1.9+ 0.9+ 130731 807 0.2- 0.1+ 130706 F51 0.1- 0.1- 130711 H36 0.7- 0.7+ 130731 807 0.2+ 0.4- 130706 F51 0.2- 0.2+ 130711 H36 0.8- 0.0 130805 807 0.0 0.0 130708 F51 0.1+ 0.1- 130713 807 0.2+ 0.2+ 130805 807 0.0 0.2+ 130708 F51 0.2+ 0.1- 130713 807 0.0 0.0 130805 807 0.3+ 0.1+ 130708 F51 0.1+ 0.1- 130713 807 0.2+ 0.2- 230708 V00 0.2- 0.1- 130709 568 0.1+ 0.1- 130713 807 0.0 0.1- 230708 V00 0.1- 0.2- 130709 568 0.1+ 0.0 130713 807 0.0 0.3- 230708 V00 0.1- 0.0 130709 568 0.1+ 0.1- 130716 807 0.2+ 0.1+ 230708 V00 0.1+ 0.1- 130709 568 0.1+ 0.0 130716 807 0.1+ 0.1- 230709 F51 0.1+ 0.2- 130709 568 0.1+ 0.0 130716 807 0.1+ 0.1- 230709 F51 0.1- 0.1- 130709 K91 0.1+ 0.2- 130716 807 0.1- 0.2+ 230709 F51 0.1+ 0.0 130709 K91 0.1+ 0.0 130716 807 0.2- 0.0 Ephemeris: 2013 NO11 a,e,i = 2.23, 0.47, 10 q = 1.1812 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2023 06 11 19 17 02.2 -07 31 33 0.3598 1.3308 146.7 24.7 22.6 ... 2023 06 26 19 47 40.7 -12 05 21 0.2697 1.2671 155.6 19.3 21.7 ... 2023 07 04 20 08 33.5 -16 24 16 0.2335 1.2391 160.4 16.0 21.2 ... 2023 07 10 20 27 21.0 -20 35 28 0.2124 1.2214 163.0 14.1 20.9 2023 07 11 20 30 46.9 -21 21 42 0.2095 1.2187 163.2 13.9 20.9 2023 07 12 20 34 18.2 -22 09 00 0.2067 1.2161 163.4 13.8 20.8 ... 2023 07 18 20 57 24.5 -27 10 27 0.1933 1.2024 162.9 14.4 20.7 ... 2023 07 26 21 33 20.8 -34 02 16 0.1849 1.1893 158.1 18.6 20.7 ... 2023 08 10 22 47 55.9 -43 33 11 0.1956 1.1814 146.2 28.5 21.1 A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-N55


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