[Iaude] MPEC H67: 2024 HJ1 [a=0.82,e=0.38,i=9.9,H=20.4]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Tue Apr 23 13:04:58 EDT 2024
M.P.E.C. 2024-H67 Issued 2024 April 23, 17:03 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2024 HJ1
Observations:
K24H01J* C2024 04 19.26002808 34 52.802+43 35 10.46 21.29iXEH067F52
K24H01J C2024 04 19.27134808 34 55.543+43 34 48.09 20.97iXEH067F52
K24H01J C2024 04 19.28263708 34 58.249+43 34 26.08 21.23iXEH067F52
K24H01J KC2024 04 20.12566908 38 26.909+43 07 06.89 21.56GVEH067I52
K24H01J KC2024 04 20.13030408 38 27.992+43 06 58.64 21.76GVEH067I52
K24H01J KC2024 04 20.13495708 38 29.130+43 06 48.56 20.52GVEH067I52
K24H01J KC2024 04 20.13960708 38 30.199+43 06 39.89 20.89GVEH067I52
K24H01J C2024 04 20.24594008 38 56.242+43 03 17.85 21.45GVEH067F51
K24H01J C2024 04 20.24676208 38 56.441+43 03 16.17 21.13GVEH067F51
K24H01J KC2024 04 22.20221108 46 37.931+42 00 11.16 20.99GVEH067I52
K24H01J KC2024 04 22.21027508 46 39.724+41 59 54.64 20.90GVEH067I52
K24H01J KC2024 04 22.21833608 46 41.574+41 59 39.73 21.10GVEH067I52
K24H01J KC2024 04 22.22642708 46 43.403+41 59 23.35 20.88GVEH067I52
K24H01J 7C2024 04 22.86382108 49 08.883+41 38 58.80 20.7 GVEH067Z84
K24H01J 7C2024 04 22.88114808 49 12.729+41 38 25.36 20.8 GVEH067Z84
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, 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. Observers D. C. Fuls, R. A.
Kowalski. Measurers T. Beuden, V. F. Carvajal, 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, F. C.
Shelly, K. W. Wierzchos. 1.0-m prime focus + CCD.
Z84 Calar Alto-Schmidt. Observers F. Ocana, R. Kresken, M. Micheli, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2024 HJ1 Earth MOID = 0.0621 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Bell
M 117.85708 (2000.0) P Q
n 1.31532813 Peri. 299.41431 +0.89442355 -0.41314854
a 0.8249861 Node 85.44705 +0.44618827 +0.79837139
e 0.3821244 Incl. 9.89003 +0.03037330 +0.43807693
P 0.75 H 20.45 G 0.15 U 9
Residuals in seconds of arc
240419 F52 0.1- 0.3- 240420 I52 0.3+ 0.3- 240422 I52 0.4- 0.9-
240419 F52 0.1+ 0.4- 240420 I52 0.0 0.1+ 240422 I52 0.2+ 0.1+
240419 F52 0.0 0.1- 240420 F51 0.0 0.2+ 240422 I52 0.4+ 0.3-
240420 I52 0.1- 0.2- 240420 F51 0.1+ 0.1+ 240422 Z84 0.4- 0.0
240420 I52 0.2- 0.6+ 240422 I52 0.3- 0.2- 240422 Z84 0.3+ 0.4+
Ephemeris:
2024 HJ1 a,e,i = 0.82, 0.38, 10 q = 0.5097
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 03 24 05 32 44.8 +54 51 46 0.3290 1.0116 83.1 78.1 20.8
...
2024 04 08 07 37 46.0 +49 35 16 0.3966 1.0730 89.4 68.9 21.0
...
2024 04 16 08 20 33.3 +45 20 50 0.4390 1.0977 90.3 66.1 21.2
...
2024 04 22 08 45 52.1 +42 06 42 0.4721 1.1125 90.3 64.6 21.3
2024 04 23 08 49 40.0 +41 34 38 0.4777 1.1146 90.2 64.4 21.4
2024 04 24 08 53 21.7 +41 02 43 0.4833 1.1167 90.1 64.2 21.4
...
2024 04 30 09 13 41.1 +37 54 27 0.5169 1.1273 89.4 63.3 21.5
...
2024 05 08 09 37 02.7 +33 53 14 0.5615 1.1365 87.9 62.6 21.7
...
2024 05 23 10 13 56.0 +26 50 07 0.6407 1.1388 83.9 62.1 22.0
M. P. C. Staff (C) Copyright 2024 MPC M.P.E.C. 2024-H67
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