MPEC 2023-K31 : 2023 JH4
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2023-K30
Read MPEC 2023-K32
M.P.E.C. 2023-K31 Issued 2023 May 17, 05:08 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 JH4
Observations:
K23J04H C2023 05 10.36272715 00 42.478-29 01 29.94 20.31GVEK031F51
K23J04H C2023 05 10.37302215 00 44.953-29 01 14.93 VEK031F51
K23J04H C2023 05 10.38330615 00 47.447-29 00 59.28 20.81GVEK031F51
K23J04H* C2023 05 13.41660515 15 32.001-27 28 14.40 20.55wXEK031F51
K23J04H C2023 05 13.42888915 15 35.496-27 27 48.62 20.57wXEK031F51
K23J04H C2023 05 13.44115015 15 39.001-27 27 22.54 20.33wXEK031F51
K23J04H C2023 05 13.45342715 15 42.503-27 26 56.28 20.36wXEK031F51
K23J04H C2023 05 13.55007415 16 10.487-27 23 22.45 20.42GVEK031F51
K23J04H C2023 05 13.55088915 16 10.747-27 23 20.51 20.59GVEK031F51
K23J04H |C2023 05 14.07830 15 19 06.72 -27 03 09.9 19.9 VuEK031807
K23J04H |C2023 05 14.08321 15 19 08.23 -27 02 58.9 19.8 VuEK031807
K23J04H |C2023 05 14.08813 15 19 09.73 -27 02 48.5 20.2 VuEK031807
K23J04H KC2023 05 15.64475215 27 51.86 -25 59 46.0 20.3 GVEK031474
K23J04H KC2023 05 15.64653015 27 52.45 -25 59 41.0 20.3 GVEK031474
K23J04H KC2023 05 15.64830915 27 53.04 -25 59 36.4 20.1 GVEK031474
K23J04H KC2023 05 15.65008715 27 53.64 -25 59 31.5 20.2 GVEK031474
Observer 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.
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, K. Chambers, T. de Boer, H. Gao,
C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2023 JH4 Earth MOID = 0.0812 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Bell
M 326.26269 (2000.0) P Q
n 0.31519981 Peri. 22.81183 -0.12830244 +0.98528200
a 2.1383498 Node 239.98235 -0.92883289 -0.15929862
e 0.4927774 Incl. 7.49545 -0.34757439 +0.06199453
P 3.13 H 24.13 G 0.15 U 8
Residuals in seconds of arc
230510 F51 0.2+ 0.3+ 230513 F51 0.0 0.2- 230515 474 0.1+ 0.1-
230510 F51 0.1- 0.2- 230513 F51 0.1- 0.1- 230515 474 0.0 0.1+
230510 F51 0.1- 0.2- 230513 F51 0.1+ 0.0 230515 474 0.0 0.1-
230513 F51 0.1+ 0.1- 230514 807 0.2- 0.2- 230515 474 0.0 0.0
230513 F51 0.0 0.2- 230514 807 0.0 0.3+
230513 F51 0.1+ 0.1- 230514 807 0.1+ 0.1+
Ephemeris:
2023 JH4 a,e,i = 2.14, 0.49, 7 q = 1.0846
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 17 14 00 57.1 -32 00 38 0.2679 1.2553 157.5 17.8 22.7
...
2023 05 02 14 30 31.1 -31 25 25 0.1801 1.1815 163.7 13.9 21.6
...
2023 05 10 14 59 03.8 -29 10 07 0.1421 1.1490 168.2 10.4 20.9
...
2023 05 16 15 30 00.4 -25 44 42 0.1183 1.1284 173.2 6.1 20.2
2023 05 17 15 36 06.9 -24 58 10 0.1147 1.1253 174.1 5.3 20.1
2023 05 18 15 42 30.7 -24 07 29 0.1114 1.1223 175.1 4.4 20.0
...
2023 05 24 16 26 52.9 -17 25 54 0.09479 1.1067 173.1 6.3 19.7
...
2023 06 01 17 37 50.1 -04 27 42 0.08471 1.0921 156.5 21.7 20.0
...
2023 06 16 19 36 24.3 +17 08 57 0.1042 1.0855 129.9 45.9 21.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K31
Read MPEC 2023-K30
Read MPEC 2023-K32
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)