MPEC 2023-K50 : 2023 JH5
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M.P.E.C. 2023-K50 Issued 2023 May 18, 08:23 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 JH5
Observations:
K23J05H C2023 05 11.35933 16 14 30.19 -21 51 46.8 20.6 GVEK050G96
K23J05H C2023 05 11.36414 16 14 29.68 -21 51 36.6 VEK050G96
K23J05H* C2023 05 12.45160616 12 44.920-21 18 44.90 21.34wXEK050F52
K23J05H C2023 05 12.46180416 12 43.877-21 18 26.21 21.37wXEK050F52
K23J05H C2023 05 12.47199316 12 42.845-21 18 07.73 21.43wXEK050F52
K23J05H C2023 05 12.54462816 12 35.431-21 15 53.75 21.30GVEK050F51
K23J05H C2023 05 12.54544716 12 35.355-21 15 52.12 21.10GVEK050F51
K23J05H |C2023 05 13.22837 16 11 28.15 -20 54 36.3 21.0 GuEK050807
K23J05H |C2023 05 13.23207 16 11 27.77 -20 54 29.5 21.0 GuEK050807
K23J05H |C2023 05 13.23576 16 11 27.39 -20 54 22.5 21.0 GuEK050807
K23J05H KC2023 05 15.68603216 07 16.06 -19 35 35.2 21.3 GVEK050474
K23J05H KC2023 05 15.69658816 07 14.94 -19 35 15.4 21.2 GVEK050474
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. 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. 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 JH5 Earth MOID = 0.1304 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Bell
M 272.76256 (2000.0) P Q
n 0.36907910 Peri. 119.05251 +0.83316968 +0.14623769
a 1.9248183 Node 237.82996 -0.17356330 +0.98482210
e 0.5103234 Incl. 39.05489 +0.52507529 +0.09348786
P 2.67 H 19.71 G 0.15 U 9
Residuals in seconds of arc
230511 G96 0.1+ 1.1- 230512 F52 0.1+ 0.0 230513 807 0.0 0.1-
230511 G96 0.4- 0.5+ 230512 F51 0.0 0.0 230513 807 0.1+ 0.0
230512 F52 0.0 0.2+ 230512 F51 0.0 0.1+ 230515 474 0.1- 0.6+
230512 F52 0.0 0.2+ 230513 807 0.0 0.0 230515 474 0.1+ 0.6-
Ephemeris:
2023 JH5 a,e,i = 1.92, 0.51, 39 q = 0.9425
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 18 16 38 33.8 -30 12 08 1.2125 2.0456 134.5 20.5 22.7
...
2023 05 03 16 26 11.5 -25 34 01 1.0030 1.9546 152.8 13.6 22.0
...
2023 05 11 16 15 04.3 -22 02 18 0.9132 1.9041 163.9 8.4 21.5
...
2023 05 17 16 04 56.8 -18 51 41 0.8583 1.8654 172.4 4.1 21.1
2023 05 18 16 03 08.2 -18 17 22 0.8503 1.8588 173.7 3.4 21.0
2023 05 19 16 01 17.9 -17 42 21 0.8427 1.8523 174.8 2.8 21.0
...
2023 05 25 15 49 47.8 -13 59 31 0.8039 1.8126 172.3 4.3 20.9
...
2023 06 02 15 33 58.2 -08 38 56 0.7720 1.7586 159.7 11.5 21.1
...
2023 06 17 15 07 13.9 +01 14 03 0.7680 1.6543 135.6 25.4 21.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K50
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