MPEC 2023-J139 : 2023 JB2
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M.P.E.C. 2023-J139 Issued 2023 May 14, 11:45 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 JB2
Observations:
K23J02B 1C2023 05 10.19400 13 35 26.06 -14 48 47.7 20.8 GVEJ139G96
K23J02B 1C2023 05 10.19967 13 35 26.35 -14 49 02.7 VEJ139G96
K23J02B* C2023 05 13.31750013 39 36.864-17 09 46.42 21.82wXEJ139F52
K23J02B C2023 05 13.32831813 39 37.596-17 10 17.62 21.64wXEJ139F52
K23J02B C2023 05 13.33915013 39 38.316-17 10 48.47 21.40wXEJ139F52
K23J02B C2023 05 13.40990713 39 43.070-17 14 10.71 21.42GVEJ139F51
K23J02B C2023 05 13.41055313 39 43.114-17 14 12.46 21.25GVEJ139F51
K23J02B C2023 05 13.45332013 39 46.092-17 16 13.08 21.07GVEJ139F52
K23J02B C2023 05 13.45395313 39 46.136-17 16 14.93 20.96GVEJ139F52
K23J02B |C2023 05 14.08669 13 40 48.53 -17 46 01.9 20.8 GVEJ139807
K23J02B |C2023 05 14.09038 13 40 48.79 -17 46 12.9 21.2 GVEJ139807
K23J02B |C2023 05 14.09408 13 40 49.08 -17 46 23.6 21.1 GVEJ139807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, 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, T. Lowe, A. Schultz, I.
Smith, K. Chambers. 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.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
Orbital elements:
2023 JB2 Earth MOID = 0.1155 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 331.46790 (2000.0) P Q
n 0.28902737 Peri. 213.12387 -0.33330500 +0.94183831
a 2.2655661 Node 37.45715 -0.84892711 -0.27996246
e 0.5046559 Incl. 4.05375 -0.41015917 -0.18590756
P 3.41 H 24.26 G 0.15 U 8
Residuals in seconds of arc
230510 G96 0.0 0.2+ 230513 F52 0.1- 0.2+ 230513 F52 0.0 0.1+
230510 G96 0.0 0.2- 230513 F51 0.0 0.1- 230514 807 0.1+ 0.0
230513 F52 0.0 0.1- 230513 F51 0.0 0.0 230514 807 0.1- 0.1-
230513 F52 0.0 0.1- 230513 F52 0.0 0.1+ 230514 807 0.1+ 0.1+
Ephemeris:
2023 JB2 a,e,i = 2.27, 0.50, 4 q = 1.1222
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 14 13 25 21.4 -03 38 09 0.2583 1.2600 174.5 4.4 22.2
...
2023 04 29 13 27 20.5 -08 22 02 0.1926 1.1940 165.2 12.5 21.8
...
2023 05 07 13 32 08.7 -12 39 25 0.1663 1.1663 159.9 17.3 21.6
...
2023 05 13 13 39 07.3 -16 54 07 0.1502 1.1496 156.6 20.4 21.5
2023 05 14 13 40 39.3 -17 41 59 0.1478 1.1472 156.2 20.9 21.4
2023 05 15 13 42 18.7 -18 31 24 0.1455 1.1449 155.7 21.3 21.4
...
2023 05 21 13 55 14.1 -23 58 55 0.1339 1.1333 153.4 23.5 21.3
...
2023 05 29 14 22 37.0 -32 17 22 0.1242 1.1242 151.6 25.4 21.1
...
2023 06 13 15 53 14.4 -46 09 36 0.1262 1.1273 150.8 26.1 21.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J139
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