MPEC 2023-K128 : 2023 JR7
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M.P.E.C. 2023-K128 Issued 2023 May 24, 14:19 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 JR7
Observations:
K23J07R* C2023 05 13.48829317 42 55.081+01 06 05.24 20.83wXEK128F52
K23J07R C2023 05 13.49853117 42 55.558+01 07 39.39 21.14wXEK128F52
K23J07R C2023 05 13.51430017 42 56.285+01 10 04.40 20.98wXEK128F52
K23J07R 3C2023 05 14.59834917 44 03.811+03 56 08.80 21.09GVEK128T14
K23J07R 3C2023 05 14.59979917 44 03.875+03 56 22.10 20.95GVEK128T14
K23J07R 3C2023 05 14.60077517 44 03.918+03 56 31.10 21.15GVEK128T14
K23J07R 3C2023 05 14.60176517 44 03.961+03 56 40.14 21.25GVEK128T14
K23J07R C2023 05 21.27267 17 49 36.20 +19 58 23.2 21.9 GVEK128I52
K23J07R C2023 05 21.27873 17 49 36.36 +19 59 11.7 22.2 GVEK128I52
K23J07R C2023 05 21.28480 17 49 36.48 +19 59 59.7 21.4 GVEK128I52
K23J07R C2023 05 21.28749 17 49 36.57 +20 00 21.2 21.6 GVEK128I52
K23J07R KC2023 05 24.35443617 51 15.736+26 21 15.52 21.11GVEK128V06
K23J07R KC2023 05 24.35617817 51 15.772+26 21 27.79 21.75GVEK128V06
K23J07R KC2023 05 24.35791917 51 15.764+26 21 39.96 21.30GVEK128V06
K23J07R KC2023 05 24.35966117 51 15.786+26 21 51.91 20.77GVEK128V06
Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
Measurers B. Gray, D. Rankin, F. C. Shelly. 1.0-m f/2.0 prime focus +
CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, C.
Cunningham, N. Manset. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
V06 Catalina Sky Survey-Kuiper. Observer A. Serrano. Measurers E. J.
Christensen, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 JR7 Earth MOID = 0.1463 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Bell
M 293.89896 (2000.0) P Q
n 0.60873269 Peri. 36.31935 -0.12990417 +0.94353919
a 1.3788540 Node 228.43174 -0.97833104 -0.17194474
e 0.1835138 Incl. 24.03528 -0.16122432 +0.28314096
P 1.62 H 23.36 G 0.15 U 8
Residuals in seconds of arc
230513 F52 0.1- 0.2+ 230514 T14 0.0 0.0 230521 I52 0.2+ 0.0
230513 F52 0.1- 0.0 230514 T14 0.0 0.0 230524 V06 0.0 0.0
230513 F52 0.1- 0.2- 230521 I52 0.1- 0.1- 230524 V06 0.2+ 0.1+
230514 T14 0.0 0.0 230521 I52 0.1+ 0.2+ 230524 V06 0.1- 0.1+
230514 T14 0.0 0.0 230521 I52 0.2- 0.1- 230524 V06 0.1- 0.2-
Ephemeris:
2023 JR7 a,e,i = 1.38, 0.18, 24 q = 1.1258
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 24 17 08 39.2 -38 42 05 0.2381 1.1772 131.6 39.7 22.2
...
2023 05 09 17 37 16.7 -10 14 14 0.1756 1.1521 141.6 33.0 21.3
...
2023 05 17 17 46 22.4 +09 58 08 0.1727 1.1418 136.1 37.9 21.4
...
2023 05 23 17 50 34.4 +23 38 50 0.1852 1.1357 127.9 44.7 21.7
2023 05 24 17 51 05.1 +25 39 39 0.1883 1.1348 126.5 45.8 21.8
2023 05 25 17 51 32.8 +27 35 22 0.1917 1.1339 125.2 46.9 21.8
...
2023 05 31 17 53 25.0 +37 24 17 0.2156 1.1297 117.6 52.7 22.2
...
2023 06 08 17 54 01.7 +46 26 30 0.2539 1.1265 109.8 58.0 22.7
...
2023 06 23 17 52 10.1 +55 20 23 0.3297 1.1277 101.2 62.1 23.4
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-K128
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