MPEC 2023-Q23 : 2010 UY6
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M.P.E.C. 2023-Q23 Issued 2023 August 19, 14:06 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 2010 UY6 Revision to MPEC 2010-U44 Additional Observations: K10U06Y C2023 07 08.58861223 55 51.663-41 29 07.61 21.95GVEQ023F52 K10U06Y C2023 07 08.59429423 55 52.498-41 29 07.82 21.83GVEQ023F52 K10U06Y C2023 07 08.59997623 55 53.377-41 29 08.54 21.80GVEQ023F52 K10U06Y C2023 07 08.60566123 55 54.194-41 29 08.69 VEQ023F52 K10U06Y 1C2023 08 14.29951801 40 50.034-38 32 27.73 19.8 GXEQ023W57 K10U06Y 1C2023 08 14.30878901 40 51.790-38 32 18.54 19.7 GXEQ023W57 K10U06Y 1C2023 08 14.31733301 40 53.352-38 32 10.87 19.8 GXEQ023W57 K10U06Y 1C2023 08 18.37114301 54 43.927-37 13 19.41 18.9 GXEQ023W57 K10U06Y 1C2023 08 18.37977901 54 45.654-37 13 07.87 18.5 GXEQ023W57 Observer details: F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J. Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD. W57 ESA TBT La Silla Observatory. Observers R. Kresken, F. Ocana, M. Micheli, L. Conversi. Measurers F. Ocana, M. Micheli. 0.56-m f/2.52 astrograph prime-focus corrector + 4K CCD. First and last observations above in comparison with prediction: Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T 230708 F52 0.20- 0.22- 230818 W57 0.44- 0.63- MPO750185 -0.10 days Orbital elements: 2010 UY6 PHA, Earth MOID = 0.0371 AU Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres M 353.49289 (2000.0) P Q n 0.22843617 Peri. 20.37699 +0.87438966 -0.48227941 a 2.6502864 Node 9.03245 +0.38463835 +0.62186143 e 0.6168699 Incl. 19.87721 +0.29579733 +0.61700480 P 4.31 H 20.07 G 0.15 U 0 Residuals in seconds of arc 100828 F51 0.0 0.0 101025 C51 (0.6+ 0.1-) 101031 C51 0.2- 0.0 100828 F51 0.0 0.2- 101025 C51 0.1+ 0.2+ 101031 C51 0.1+ 0.3+ 101022 C51 0.0 0.3+ 101025 C51 0.1- 0.4+ 101031 C51 0.0 0.3- 101022 C51 0.2+ 0.1- 101025 C51 0.3+ 0.1- 101031 C51 0.1- 0.0 101022 C51 0.1- 0.0 101025 C51 0.0 0.2- 101031 C51 0.2- 0.1+ 101022 C51 0.2+ 0.0 101025 C51 0.1+ 0.1- 101031 C51 0.2- 0.1+ 101023 C51 0.2+ 0.2- 101025 C51 0.2+ 0.1+ 101031 C51 0.1- 0.1+ 101023 C51 0.0 0.0 101026 C51 0.3+ 0.2+ 101031 C51 (0.6- 0.6-) 101023 C51 0.2+ 0.2- 101026 C51 0.1- 0.1+ 101031 C51 0.1- 0.1+ 101023 C51 0.3+ 0.0 101026 C51 0.0 0.3- 101101 C51 (0.5- 0.7-) 101023 C51 0.1+ 0.1+ 101026 C51 0.2- 0.0 101101 C51 0.0 0.0 101023 C51 0.1+ 0.2- 101026 C51 0.0 0.1+ 101101 C51 0.2+ 0.3- 101023 C51 0.2- 0.0 101026 C51 0.1- 0.1- 101101 C51 0.2- 0.1- 101023 C51 0.3+ 0.3+ 101026 C51 (0.3- 0.4+) 101101 C51 0.2+ 0.0 101024 C51 0.2+ 0.1- 101026 C51 0.0 0.0 101101 691 0.1- 0.0 101024 C51 0.3+ 0.1- 101026 587 1.0+ 1.0+ 101101 C51 0.0 0.1+ 101024 C51 0.2+ 0.0 101026 587 1.3+ 0.4+ 101101 691 0.1- 0.3- 101024 C51 0.1- 0.2+ 101027 118 0.2+ 0.1+ 101101 691 0.1- 0.1+ 101024 C51 0.3+ 0.5+ 101027 118 1.2+ 0.0 101101 C51 0.3+ 0.0 101024 C51 0.1- 0.2+ 101027 118 0.8+ 0.4+ 101101 C51 0.0 0.3+ 101024 C51 0.1+ 0.6- 101027 568 0.3- 0.2- 101101 C51 0.2+ 0.2+ 101024 C51 0.2+ 0.0 101027 568 0.2- 0.2- 101101 C51 0.1- 0.1- 101024 C51 0.5+ 0.1+ 101027 568 0.4- 0.3- 101102 C51 0.2+ 0.0 101024 C51 0.1+ 0.3- 101028 204 0.7+ 1.0- 101114 568 0.3- 0.2- 101024 C51 (0.5- 0.2-) 101030 H01 0.2- 0.2- 101114 568 0.3- 0.1- 101024 C51 0.0 0.2+ 101030 H01 0.1- 0.2- 110110 033 0.5- 0.3- 101024 C51 0.4+ 0.2- 101030 H01 0.4- 0.3- 110110 033 1.4+ 1.0+ 101024 C51 0.0 0.1+ 101030 H01 0.3- 0.3- 110110 033 1.3+ 0.6+ 101024 C51 0.1+ 0.0 101030 691 0.9- 0.4- 230708 F52 0.0 0.1+ 101024 C51 0.1+ 0.2- 101030 691 (1.3- 0.7+) 230708 F52 0.1- 0.2+ 101025 C51 0.3+ 0.5+ 101030 691 0.7- 0.7- 230708 F52 0.3+ 0.2- 101025 C51 0.1- 0.4+ 101030 C51 0.1+ 0.1- 230708 F52 0.0 0.1- 101025 C51 0.1- 0.1- 101030 C51 0.2+ 0.0 230814 W57 0.4+ 0.1+ 101025 C51 0.0 0.1- 101031 C51 0.1- 0.1+ 230814 W57 0.3+ 0.3+ 101025 C51 0.2- 0.2+ 101031 C51 0.3- 0.2- 230814 W57 0.4- 0.4- 101025 C51 0.0 0.1- 101031 C51 0.0 0.1+ 230818 W57 0.6- 0.2- 101025 C51 0.3+ 0.1+ 101031 C51 0.1+ 0.0 230818 W57 0.5- 0.3- 101025 C51 0.2+ 0.1+ 101031 C51 0.4+ 0.1+ Ephemeris: 2010 UY6 a,e,i = 2.65, 0.62, 20 q = 1.0154 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2023 07 20 00 25 53.5 -41 28 19 0.6573 1.4609 120.1 37.0 21.5 ... 2023 08 04 01 08 23.5 -40 31 21 0.4978 1.3418 121.2 40.3 20.8 ... 2023 08 12 01 33 16.2 -39 07 41 0.4198 1.2813 121.0 42.7 20.4 ... 2023 08 18 01 53 25.8 -37 21 31 0.3643 1.2381 120.6 44.8 20.1 2023 08 19 01 56 57.0 -36 58 49 0.3553 1.2311 120.5 45.1 20.0 2023 08 20 02 00 31.3 -36 34 25 0.3464 1.2242 120.3 45.5 19.9 ... 2023 08 26 02 23 14.1 -33 24 24 0.2949 1.1840 119.5 48.0 19.6 ... 2023 09 03 02 58 06.7 -26 21 15 0.2323 1.1352 117.6 52.0 19.1 ... 2023 09 18 04 26 48.5 +03 27 25 0.1529 1.0625 108.1 64.1 18.4 A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Q23


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