MPEC 2023-D71 : 2023 DW
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ReadMPEC 2023-D70
ReadMPEC 2023-D72M.P.E.C. 2023-D71 Issued 2023 February 27, 15:27 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 1523-67142023 DW Observations: K23D00W*KC2023 02 26.12762 10 41 50.04 -10 23 20.0 18.2 GVED071W94 K23D00W KC2023 02 26.13393 10 41 44.54 -10 22 57.3 19.2 GVED071W94 K23D00W KC2023 02 26.14029 10 41 38.99 -10 22 33.9 19.5 GVED071W94 K23D00W KC2023 02 26.21229 10 40 36.05 -10 18 10.5 20.0 GVED071W95 K23D00W KC2023 02 26.21785 10 40 31.20 -10 17 50.3 20.0 GVED071W95 K23D00W KC2023 02 26.22336 10 40 26.36 -10 17 29.8 20.2 GVED071W95 K23D00W KC2023 02 26.29905010 39 23.74 -10 14 50.8 19.6 GVED071H21 K23D00W KC2023 02 26.30072610 39 22.31 -10 14 44.6 19.5 GVED071H21 K23D00W KC2023 02 26.30268310 39 20.64 -10 14 37.5 19.4 GVED071H21 K23D00W KC2023 02 26.51483810 36 31.98 -09 59 04.9 19.8 GVED071474 K23D00W KC2023 02 26.51607410 36 30.95 -09 59 00.8 19.4 GVED071474 K23D00W KC2023 02 26.51669210 36 30.39 -09 58 58.4 19.3 GVED071474 K23D00W KC2023 02 26.51792810 36 29.37 -09 58 53.8 19.4 GVED071474 K23D00W KC2023 02 26.99237710 30 19.04 -09 33 13.0 17.8 GXED071958 K23D00W KC2023 02 26.99624310 30 15.97 -09 33 00.0 18.3 GXED071958 K23D00W KC2023 02 27.00003610 30 12.92 -09 32 47.1 18.3 GXED071958 K23D00W KC2023 02 27.01955810 29 57.533-09 31 45.01 19.1 GVED071J95 K23D00W KC2023 02 27.02274710 29 54.974-09 31 34.21 19.5 GVED071J95 K23D00W KC2023 02 27.02670610 29 51.854-09 31 19.81 19.2 GVED071J95 K23D00W |C2023 02 27.09047 10 29 08.49 -09 25 07.5 19.8 VuED071807 K23D00W |C2023 02 27.09529 10 29 04.64 -09 24 50.4 19.8 VuED071807 K23D00W |C2023 02 27.10011 10 29 00.88 -09 24 33.8 19.8 VuED071807 K23D00W KC2023 02 27.37331910 25 38.34 -09 08 10.1 19.9 GVED071474 K23D00W KC2023 02 27.37513610 25 36.96 -09 08 04.3 19.8 GVED071474 K23D00W KC2023 02 27.37604510 25 36.31 -09 08 01.0 19.6 GVED071474 K23D00W KC2023 02 27.37786310 25 34.92 -09 07 54.8 20.1 GVED071474Observer details:474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L. Horn. 0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer P. Dupouy. 0.43-m f/2.7 Reflector + CCD.H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott, F. Signoret. 0.28-m f/2.2 Schmidt astrograph + CCD.W95 Observatorio Panameno, San Pedro de Atacama. Observers A. Maury, G. Attard, J. Fabrega. Measurers A. Maury, G. Attard, D. Parrott. 0.40-m f/3.8 reflector + CCD.Orbital elements:2023 DW Earth MOID = 0.0005 AUEpoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres M 119.96779 (2000.0) P Q n 1.32835569 Peri. 40.42313 +0.99155425 -0.11669811 a 0.8195834 Node 326.15191 +0.07629709 +0.87768382 e 0.3975026 Incl. 5.83062 +0.10487577 +0.46481465 P 0.74 H 24.27 G 0.15 U 7 Residuals in seconds of arc230226 W94 0.7+ 0.4+ 230226 474 0.2+ 0.3+ 230227 J95 0.4+ 0.1+230226 W94 0.8+ 0.2+ 230226 474 0.2+ 0.1- 230227 807 0.0 0.3-230226 W94 0.9+ 0.4+ 230226 474 0.4- 0.1+ 230227 807 0.7- 0.1+230226 W95 0.1+ 0.3+ 230226 474 0.2- 0.2+ 230227 807 0.0 0.0230226 W95 0.0 0.0 230226 958 0.3- 0.1+ 230227 474 0.1- 0.2+230226 W95 0.7- 0.2+ 230226 958 0.0 0.6- 230227 474 0.2- 0.1-230226 H21 0.0 0.0 230227 958 0.4- 1.1- 230227 474 0.3+ 0.1+230226 H21 0.0 0.0 230227 J95 0.7+ 0.3+ 230227 474 0.0 0.1+230226 H21 0.0 0.2- 230227 J95 0.2+ 0.2-Ephemeris:2023 DW a,e,i = 0.82, 0.40, 6 q = 0.4938Date TT R. A. (2000) Decl. Delta r Elong. Phase V2023 01 28 17 28 57.5 -13 29 24 0.1243 0.9027 45.9 128.4 25.1...2023 02 12 15 10 15.3 -18 23 02 0.06772 0.9923 92.5 83.6 21.3...2023 02 20 12 31 09.7 -16 36 32 0.05905 1.0317 135.6 42.1 19.8...2023 02 26 10 43 33.7 -10 31 44 0.07129 1.0573 160.3 18.4 19.62023 02 27 10 30 13.3 -09 31 15 0.07463 1.0613 161.7 17.0 19.72023 02 28 10 18 09.0 -08 33 45 0.07824 1.0652 162.2 16.5 19.8...2023 03 06 09 27 01.5 -03 59 51 0.1043 1.0864 153.8 23.8 20.7...2023 03 14 08 53 46.1 -00 22 42 0.1460 1.1096 139.9 35.2 21.8...2023 03 29 08 35 49.3 +02 48 01 0.2328 1.1375 121.6 48.4 23.2M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-D71
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