MPEC 2023-R194 : 2016 BS13
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M.P.E.C. 2023-R194 Issued 2023 September 14, 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 2016 BS13 Revision to MPEC 2016-B69 Additional Observations: K16B13S C2008 01 19.25416 09 34 01.95 +31 48 22.7 21.4 GVER194G96 K16B13S C2008 01 19.25944 09 34 01.44 +31 48 20.2 20.9 GVER194G96 K16B13S C2008 01 19.26474 09 34 00.84 +31 48 19.0 21.9 GVER194G96 K16B13S C2019 04 05.37497812 25 15.736-11 44 45.17 22.90GVER194F51 K16B13S C2019 04 05.38748812 25 14.729-11 44 41.42 23.24GVER194F51 K16B13S C2019 04 05.39998112 25 13.713-11 44 37.19 23.74GVER194F51 K16B13S C2019 04 05.41251412 25 12.651-11 44 33.76 23.60GVER194F51 K16B13S C2019 04 06.39058512 23 55.874-11 39 23.85 VER194F51 K16B13S C2019 04 06.40305112 23 54.853-11 39 20.21 23.18GVER194F51 K16B13S C2019 04 06.42792812 23 52.862-11 39 12.07 23.69GVER194F51 K16B13S C2023 08 21.47150901 14 50.177+10 35 07.45 21.92GVER194F52 K16B13S C2023 08 21.49473301 14 51.500+10 35 34.39 22.08GVER194F52 K16B13S C2023 09 07.45650701 28 13.625+16 37 55.28 21.43GVER194F51 K16B13S C2023 09 07.46748401 28 13.928+16 38 10.89 21.53GVER194F51 K16B13S C2023 09 07.47849201 28 14.227+16 38 26.16 21.51GVER194F51 K16B13S C2023 09 08.46860501 28 45.692+17 01 38.04 21.50GVER194F51 K16B13S C2023 09 08.49378601 28 46.310+17 02 13.86 21.64GVER194F51 K16B13S C2023 09 12.44578801 30 31.325+18 37 07.25 21.84wXER194F52 K16B13S C2023 09 12.45871201 30 31.530+18 37 26.48 21.39wXER194F52 K16B13S C2023 09 12.47180401 30 31.746+18 37 45.94 21.30wXER194F52 K16B13S C2023 09 12.48506501 30 31.958+18 38 05.37 21.55wXER194F52 K16B13S C2023 09 12.56277601 30 33.122+18 39 59.63 21.37GVER194F51 K16B13S C2023 09 12.56341401 30 33.126+18 40 00.43 21.20GVER194F51 Observer details: F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, 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. 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, K. Chambers, T. de Boer, J. Bulger, H. Gao, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, A. Schultz, I. Smith. 1.8-m Ritchey-Chretien + CCD. G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers B. Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + CCD. First and last observations above in comparison with prediction: Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T 080119 G96 0.47+ 0.31+ 230912 F51 0.52+ 0.27+ MPO750185 -0.18 days Orbital elements: 2016 BS13 Earth MOID = 0.3170 AU Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres M 330.31103 (2000.0) P Q n 0.36734349 Peri. 80.04740 +0.46365243 -0.88474200 a 1.9308764 Node 342.09400 +0.74026384 +0.41629270 e 0.3489194 Incl. 8.89094 +0.48686330 +0.20959958 P 2.68 H 21.14 G 0.15 U 0 Residuals in seconds of arc 080119 G96 0.3- 0.1- 160122 H01 0.0 0.1+ 190406 F51 0.2- 0.2- 080119 G96 0.3+ 0.6- 160123 H01 0.1- 0.1+ 190406 F51 0.2+ 0.0 080119 G96 0.3- 0.3+ 160123 H01 0.1- 0.3+ 230821 F52 0.1- 0.2+ 160118 F51 0.1- 0.2+ 160123 H01 0.1+ 0.1+ 230821 F52 0.4+ 0.2- 160118 F51 0.1- 0.1+ 160123 H01 0.1+ 0.0 230907 F51 0.1- 0.0 160118 F51 0.0 0.0 160203 F51 0.0 0.0 230907 F51 0.0 0.1+ 160119 H21 0.1+ 0.3+ 160203 F51 0.1+ 0.1- 230907 F51 0.1+ 0.1- 160119 H21 0.3+ 0.0 160203 F51 0.2- 0.1- 230908 F51 0.0 0.0 160119 H21 0.0 0.1+ 160213 G96 0.1- 0.1- 230908 F51 0.0 0.0 160120 H01 0.2- 0.0 160213 G96 0.1+ 0.1+ 230912 F52 0.1- 0.1- 160120 H01 0.0 0.1+ 190405 F51 0.2- 0.1+ 230912 F52 0.1- 0.0 160120 H01 0.0 0.0 190405 F51 0.1+ 0.1- 230912 F52 0.0 0.1+ 160120 H01 0.2- 0.1+ 190405 F51 0.2+ 0.2+ 230912 F52 0.2+ 0.1- 160122 H01 0.1- 0.2+ 190405 F51 0.3- 0.3- 230912 F51 0.1+ 0.0 160122 H01 0.1+ 0.2+ 190406 F51 0.0 0.1+ 230912 F51 0.0 0.1- Ephemeris: 2016 BS13 a,e,i = 1.93, 0.35, 9 q = 1.2572 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2023 08 15 01 07 58.0 +08 32 29 0.7657 1.5653 122.7 33.0 22.9 ... 2023 08 30 01 22 29.9 +13 29 14 0.6237 1.4995 131.8 30.1 22.3 ... 2023 09 07 01 27 57.9 +16 27 19 0.5579 1.4659 136.9 28.0 21.9 ... 2023 09 13 01 30 42.8 +18 50 43 0.5135 1.4417 140.9 26.1 21.7 2023 09 14 01 31 02.6 +19 15 25 0.5065 1.4377 141.5 25.8 21.6 2023 09 15 01 31 20.2 +19 40 21 0.4997 1.4337 142.2 25.5 21.6 ... 2023 09 21 01 32 15.3 +22 14 21 0.4615 1.4107 146.0 23.4 21.3 ... 2023 09 29 01 31 08.6 +25 49 13 0.4180 1.3816 150.7 20.8 21.0 ... 2023 10 14 01 21 49.3 +32 33 24 0.3604 1.3335 155.2 18.3 20.5 A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-R194


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