MPEC 2023-B53 : 2023 BG
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Read MPEC 2023-B54
M.P.E.C. 2023-B53 Issued 2023 January 21, 04:08 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 BG
Observations:
K23B00G* C2023 01 19.34144305 47 06.185-15 05 11.91 21.08wUEB053F52
K23B00G C2023 01 19.35357605 47 01.265-15 04 50.98 20.89wUEB053F52
K23B00G C2023 01 19.36576205 46 56.332-15 04 29.81 20.91wUEB053F52
K23B00G C2023 01 19.42321005 46 33.111-15 02 48.73 20.93GVEB053F52
K23B00G C2023 01 19.42384005 46 32.862-15 02 47.63 21.13GVEB053F52
K23B00G KC2023 01 19.49601805 46 06.01 -14 59 41.2 20.8 GVEB053474
K23B00G KC2023 01 19.50890005 46 00.88 -14 59 17.1 VEB053474
K23B00G KC2023 01 19.51245805 45 59.39 -14 59 10.7 20.8 GVEB053474
K23B00G KC2023 01 19.51619205 45 57.95 -14 59 04.9 21.1 GVEB053474
K23B00G $C2023 01 19.91293205 43 27.686-14 48 23.21 20.5 GVEB053J04
K23B00G $C2023 01 19.91940505 43 25.042-14 48 11.41 20.9 GVEB053J04
K23B00G $C2023 01 19.92572905 43 22.452-14 48 00.41 20.2 GVEB053J04
K23B00G |C2023 01 20.07920 05 42 22.94 -14 42 23.1 20.6 VuEB053807
K23B00G |C2023 01 20.08680 05 42 19.76 -14 42 09.0 20.0 VuEB053807
K23B00G |C2023 01 20.09440 05 42 16.70 -14 41 54.9 20.3 VuEB053807
K23B00G 3C2023 01 20.32388205 40 47.571-14 35 33.06 20.85GVEB053T14
K23B00G 3C2023 01 20.32485905 40 47.165-14 35 31.23 20.86GVEB053T14
K23B00G 3C2023 01 20.32584505 40 46.760-14 35 29.35 20.87GVEB053T14
K23B00G KC2023 01 20.49928905 39 37.49 -14 28 55.2 20.8 GVEB053474
K23B00G KC2023 01 20.50168505 39 36.51 -14 28 49.9 21.1 GVEB053474
K23B00G KC2023 01 20.50887605 39 33.53 -14 28 36.4 20.9 GVEB053474
K23B00G KC2023 01 20.51127405 39 32.61 -14 28 31.7 20.8 GVEB053474
K23B00G bC2023 01 20.76395705 37 56.48 -14 21 40.2 20.9 GVEB053L01
K23B00G bC2023 01 20.76913105 37 54.34 -14 21 29.9 20.7 GVEB053L01
K23B00G bC2023 01 20.77784405 37 50.86 -14 21 13.1 20.8 GVEB053L01
K23B00G KC2023 01 20.79792205 37 43.19 -14 20 31.1 20.0 GXEB053I93
K23B00G KC2023 01 20.81285405 37 37.03 -14 20 02.6 20.0 GXEB053I93
K23B00G 1C2023 01 20.87235 05 37 11.96 -14 18 09.3 20.8 VXEB053033
K23B00G 1C2023 01 20.87356 05 37 11.48 -14 18 06.3 20.6 VXEB053033
K23B00G 1C2023 01 20.87477 05 37 10.97 -14 18 04.3 20.8 VXEB053033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3
Schmidt + CCD.
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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers, T. Dukes. Measurers K. Chambers, S. Chastel, T. de
Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observers P. Ruiz, M. Micheli, F.
Ocana, L. Conversi. Measurers F. Ocana, M. Micheli, R. Kresken, A.
Knofel, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, A.
Acohido, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
Orbital elements:
2023 BG Earth MOID = 0.0237 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 302.15900 (2000.0) P Q
n 1.01380405 Peri. 100.19704 -0.46042938 +0.87961809
a 0.9813713 Node 141.64792 -0.87105504 -0.42174568
e 0.3054517 Incl. 11.10256 -0.17107865 -0.22000591
P 0.97 H 23.19 G 0.15 U 8
Residuals in seconds of arc
230119 F52 0.1+ 0.1+ 230119 J04 0.1+ 0.0 230120 474 0.4- 0.2+
230119 F52 0.0 0.1+ 230119 J04 0.0 0.4- 230120 474 0.4+ 0.2+
230119 F52 0.0 0.1+ 230120 807 0.0 0.6- 230120 L01 0.1- 1.2-
230119 F52 0.1- 0.0 230120 807 (1.0- 0.5-) 230120 L01 0.4- 0.9-
230119 F52 0.1- 0.0 230120 807 0.2- 0.4- 230120 L01 0.8+ 0.9-
230119 474 0.2+ 0.4- 230120 T14 0.0 0.0 230120 I93 0.0 0.4+
230119 474 0.4+ 0.8+ 230120 T14 0.0 0.0 230120 I93 0.8- 0.1-
230119 474 0.6- 0.8+ 230120 T14 0.0 0.0 230120 033 0.6- 0.1+
230119 474 0.1+ 0.1- 230120 474 0.2+ 0.1+ 230120 033 0.4- 0.7+
230119 J04 0.2+ 0.1- 230120 474 0.2+ 0.7+ 230120 033 0.5- 0.3+
Ephemeris:
2023 BG a,e,i = 0.98, 0.31, 11 q = 0.6816
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 12 22 07 38 32.0 -15 43 15 0.2819 1.1966 133.9 36.3 22.3
...
2023 01 06 06 56 24.4 -17 53 16 0.2032 1.1454 139.5 33.9 21.4
...
2023 01 14 06 18 40.5 -17 00 11 0.1700 1.1134 136.7 37.3 21.1
...
2023 01 20 05 42 53.4 -14 45 06 0.1503 1.0874 130.4 43.6 20.9
2023 01 21 05 36 21.9 -14 13 02 0.1474 1.0829 129.0 45.0 20.9
2023 01 22 05 29 42.0 -13 38 06 0.1448 1.0783 127.4 46.4 20.9
...
2023 01 28 04 47 16.6 -09 09 26 0.1318 1.0501 116.5 57.1 21.0
...
2023 02 05 03 46 42.6 -01 04 08 0.1231 1.0103 98.0 75.1 21.3
...
2023 02 20 01 51 34.5 +14 25 14 0.1326 0.9301 60.3 112.6 23.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-B53
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