MPEC 2023-J14 : 2023 HT7
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M.P.E.C. 2023-J14 Issued 2023 May 3, 10:48 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 HT7
Observations:
K23H07T* C2023 04 30.53585616 24 28.275-12 24 12.93 21.00wXEJ014F51
K23H07T C2023 04 30.54683316 24 30.994-12 24 49.96 21.03wXEJ014F51
K23H07T C2023 04 30.55780316 24 33.729-12 25 26.93 21.49wXEJ014F51
K23H07T C2023 04 30.56877516 24 36.449-12 26 03.76 21.23wXEJ014F51
K23H07T |C2023 05 01.27125 16 27 49.93 -13 06 11.0 20.9 GVEJ014807
K23H07T |C2023 05 01.27679 16 27 51.38 -13 06 31.2 20.7 GVEJ014807
K23H07T |C2023 05 01.28234 16 27 52.86 -13 06 50.7 20.7 GVEJ014807
K23H07T |C2023 05 02.20091 16 32 22.51 -14 03 44.1 20.9 GVEJ014807
K23H07T |C2023 05 02.20646 16 32 24.13 -14 04 05.8 20.7 GVEJ014807
K23H07T |C2023 05 02.21200 16 32 25.71 -14 04 27.2 20.7 GVEJ014807
K23H07T KC2023 05 03.35681716 38 29.020-15 22 22.20 20.27GVEJ014I52
K23H07T KC2023 05 03.36101616 38 30.340-15 22 40.20 20.32GVEJ014I52
K23H07T KC2023 05 03.36520416 38 31.630-15 22 58.80 VEJ014I52
K23H07T C2023 05 03.39106316 38 39.606-15 24 48.51 20.6 GVEJ014H01
K23H07T C2023 05 03.39727116 38 41.566-15 25 14.82 20.4 GVEJ014H01
K23H07T C2023 05 03.40613216 38 44.368-15 25 52.19 20.6 GVEJ014H01
K23H07T C2023 05 03.41276116 38 46.472-15 26 20.35 20.4 GVEJ014H01
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, 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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. 1.0-m prime focus + CCD.
Orbital elements:
2023 HT7 Earth MOID = 0.0619 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 331.62050 (2000.0) P Q
n 0.24794300 Peri. 228.95491 +0.16536140 +0.97442706
a 2.5093899 Node 51.22078 -0.83616752 +0.22032207
e 0.6096939 Incl. 11.25431 -0.52295267 -0.04415990
P 3.98 H 23.20 G 0.15 U 8
Residuals in seconds of arc
230430 F51 0.1+ 0.2- 230501 807 0.1+ 0.2+ 230503 I52 0.2- 0.7-
230430 F51 0.1+ 0.2- 230502 807 0.3- 0.0 230503 H01 0.0 0.0
230430 F51 0.2+ 0.2- 230502 807 0.2+ 0.1- 230503 H01 0.0 0.0
230430 F51 0.0 0.1- 230502 807 0.1+ 0.0 230503 H01 0.0 0.1+
230501 807 0.0 0.1+ 230503 I52 0.2+ 0.3+ 230503 H01 0.1+ 0.0
230501 807 0.1- 0.2- 230503 I52 0.2+ 0.1+
Ephemeris:
2023 HT7 a,e,i = 2.51, 0.61, 11 q = 0.9794
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 03 15 19 06.8 -01 27 09 0.4612 1.3915 141.8 26.4 23.4
...
2023 04 18 15 45 59.5 -04 52 02 0.3027 1.2722 148.7 24.2 22.3
...
2023 04 26 16 07 15.5 -08 49 08 0.2295 1.2124 151.3 23.5 21.5
...
2023 05 02 16 31 20.6 -13 51 07 0.1808 1.1699 151.7 24.1 21.0
2023 05 03 16 36 31.0 -14 56 55 0.1734 1.1631 151.5 24.4 20.9
2023 05 04 16 42 08.5 -16 08 08 0.1661 1.1563 151.2 24.9 20.8
...
2023 05 10 17 29 32.0 -25 28 48 0.1282 1.1176 145.6 30.7 20.3
...
2023 05 18 19 41 25.9 -41 44 00 0.1017 1.0716 124.1 51.4 20.3
...
2023 06 02 00 29 49.0 -37 32 17 0.1481 1.0074 83.3 88.3 22.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-J14
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