MPEC 2023-J148 : 2023 JH2
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M.P.E.C. 2023-J148 Issued 2023 May 15, 10:30 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 JH2
Observations:
K23J02H C2023 04 15.44668 15 24 03.74 -15 43 12.4 22.7 GVEJ148V00
K23J02H C2023 04 15.45174 15 24 03.97 -15 43 17.5 22.7 GVEJ148V00
K23J02H C2023 04 15.46167 15 24 04.32 -15 43 27.6 VEJ148V00
K23J02H*KC2023 05 13.18490 15 49 18.19 -30 09 45.1 18.9 rqEJ148X74
K23J02H KC2023 05 13.18812 15 49 18.43 -30 09 55.9 19.6 rqEJ148X74
K23J02H KC2023 05 13.19123 15 49 18.72 -30 10 05.6 18.2 rqEJ148X74
K23J02H KC2023 05 14.10289 15 50 38.18 -31 02 43.9 19.2 rqEJ148X74
K23J02H KC2023 05 14.10713 15 50 38.44 -31 02 58.8 19.3 rqEJ148X74
K23J02H KC2023 05 14.11131 15 50 38.73 -31 03 13.7 19.5 rqEJ148X74
K23J02H KC2023 05 14.13092 15 50 40.11 -31 04 24.2 19.8 rqEJ148X74
K23J02H KC2023 05 14.13777 15 50 40.57 -31 04 48.3 19.3 rqEJ148X74
K23J02H 0C2023 05 14.31820 15 50 54.46 -31 15 21.5 VEJ148X07
K23J02H 0C2023 05 14.32119 15 50 54.70 -31 15 32.0 20.0 GVEJ148X07
K23J02H KC2023 05 15.14619 15 52 12.28 -32 06 02.1 19.4 rqEJ148X74
K23J02H KC2023 05 15.15043 15 52 12.57 -32 06 17.6 19.1 rqEJ148X74
K23J02H KC2023 05 15.15493 15 52 12.84 -32 06 34.7 19.6 rqEJ148X74
Observer details:
V00 Kitt Peak-Bok. Observer R. A. Mastaler. Measurers B. Gray, D. Rankin, F.
C. Shelly. 2.25-m reflector + mosaic CCD.
X07 iTelescope Deep Sky Chile, Rio Hurtado. Observer H. Sato. 0.51-m f/6.8
astrograph + CCD.
X74 Observatorio Campo dos Amarais. Observer L. S. Amaral. 0.31-m f/3.4
Newtonian + CCD.
Orbital elements:
2023 JH2 Earth MOID = 0.1111 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 327.71009 (2000.0) P Q
n 0.25189459 Peri. 246.60025 +0.28362461 +0.95522723
a 2.4830768 Node 40.17958 -0.82523760 +0.28788460
e 0.5796716 Incl. 7.50324 -0.48840554 +0.06828906
P 3.91 H 21.96 G 0.15 U 8
Residuals in seconds of arc
230415 V00 0.2+ 0.4+ 230514 X74 0.9+ 0.1+ 230514 X07 0.6+ 0.9+
230415 V00 0.4+ 0.1+ 230514 X74 0.5+ 0.4+ 230515 X74 0.4+ 0.2-
230415 V00 0.6- 0.5- 230514 X74 0.5+ 0.5+ 230515 X74 0.0 0.1+
230513 X74 0.8- 0.4- 230514 X74 0.6+ 0.1+ 230515 X74 0.8- 0.2-
230513 X74 0.4- 0.4- 230514 X74 0.4+ 0.5+
230513 X74 0.7+ 0.4+ 230514 X07 0.4+ 0.9+
Ephemeris:
2023 JH2 a,e,i = 2.48, 0.58, 8 q = 1.0437
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 15 15 23 42.1 -15 35 51 0.4531 1.4185 151.8 19.5 22.0
...
2023 04 30 15 35 41.3 -21 02 40 0.3143 1.3101 162.4 13.5 20.8
...
2023 05 08 15 43 04.6 -25 51 54 0.2529 1.2560 166.1 11.1 20.2
...
2023 05 14 15 50 28.0 -30 56 32 0.2128 1.2179 165.8 11.7 19.7
2023 05 15 15 51 58.2 -31 56 47 0.2067 1.2118 165.4 12.1 19.7
2023 05 16 15 53 34.9 -33 00 08 0.2007 1.2057 164.9 12.6 19.6
...
2023 05 22 16 06 29.2 -40 33 42 0.1682 1.1711 159.5 17.7 19.4
...
2023 05 30 16 42 28.5 -54 20 52 0.1358 1.1300 147.1 29.1 19.2
...
2023 06 14 22 41 19.7 -71 57 05 0.1186 1.0721 115.5 58.7 19.6
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J148
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