[Iaude] MPEC U226: 2004 HA39 [a=2.15,e=0.54,i=36.2,H=20.96]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Oct 24 10:19:46 EDT 2023
M.P.E.C. 2023-U226 Issued 2023 October 24, 14:18 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
2004 HA39
Revision to MPEC 2004-H73
Additional Observations:
K04H39A KC2023 10 22.20262601 30 36.968+06 36 23.72 22.35GVEU226V06
K04H39A KC2023 10 22.21501501 30 35.960+06 36 01.26 22.78GVEU226V06
K04H39A KC2023 10 22.22740701 30 35.006+06 35 38.80 23.03GVEU226V06
K04H39A KC2023 10 23.16536501 29 24.440+06 07 12.90 22.68GVEU226V06
K04H39A KC2023 10 23.17965701 29 23.350+06 06 47.40 22.50GVEU226V06
K04H39A KC2023 10 23.19395001 29 22.240+06 06 21.80 22.74GVEU226V06
Observer details:
V06 Catalina Sky Survey-Kuiper. Observer J. B. Fazekas. Measurers E. C.
Beshore, 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. 1.55-m reflector +
1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
231022 V06 5.0- 0.9- 231023 V06 5.2- 1.4- MPO750185 -0.00 days
Orbital elements:
2004 HA39 Earth MOID = 0.2093 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 38.55136 (2000.0) P Q
n 0.31289895 Peri. 67.36597 -0.04847504 +0.96949955
a 2.1488197 Node 204.00841 -0.98475022 -0.00615202
e 0.5379876 Incl. 36.19152 +0.16708436 +0.24501589
P 3.15 H 20.96 G 0.15 U 1
Residuals in seconds of arc
040425 703 0.1+ 3.0- 040425 611 0.2+ 0.2- 040507 J95 1.2- 0.1-
040425 703 0.7- 2.6- 040425 587 0.1- 0.1+ 040507 926 0.6+ 0.8-
040425 703 1.8- 1.6- 040425 587 0.4+ 1.4+ 040507 926 0.1- 0.1-
040425 703 1.2- 1.8- 040425 952 0.1- 0.1+ 040507 926 0.1+ 0.8-
040425 703 0.0 0.1- 040425 587 1.1- 1.7+ 040524 696 1.2- 1.7-
040425 703 0.6- 0.4+ 040426 673 0.1- 2.0+ 040524 696 0.2+ 0.1+
040425 703 0.2- 0.9+ 040426 673 0.2- 0.9- 040524 696 0.3+ 0.4-
040425 703 0.7- 0.5- 040426 673 0.3- 0.8+ 040526 J50 0.4+ 0.6+
040425 151 1.0+ 0.3+ 040426 673 0.6- 0.0 040526 J50 0.1+ 0.6+
040425 151 0.5+ 0.2+ 040427 704 1.1+ 0.6+ 040526 J50 0.1+ 0.5+
040425 151 0.2+ 0.4+ 040427 704 0.1+ 0.1- 040526 J50 0.1+ 0.7+
040425 151 0.2- 0.0 040427 704 0.2- 0.3+ 040916 J50 0.0 0.3+
040425 952 0.1+ 0.4+ 040427 704 0.7- 0.1+ 040916 J50 0.1- 0.3+
040425 952 0.2+ 0.2+ 040501 926 (3.2- 2.3+) 040916 J50 0.1- 0.1+
040425 952 0.0 0.4- 040501 926 (2.1- 3.0+) 040916 J50 0.3- 0.3+
040425 952 0.1+ 0.0 040501 926 (1.2- 3.7+) 231022 V06 0.2+ 0.3-
040425 611 0.0 1.4- 040502 448 0.2+ 0.6- 231022 V06 0.2- 0.0
040425 952 0.0 0.1+ 040502 448 0.2+ 0.2+ 231022 V06 0.2+ 0.2+
040425 952 0.2- 0.0 040502 448 0.2+ 0.5+ 231023 V06 0.1- 0.1-
040425 611 0.1- 0.3- 040506 J95 0.7- 0.1+ 231023 V06 0.1+ 0.1+
040425 611 0.0 1.1- 040506 J95 0.0 0.1- 231023 V06 0.0 0.2+
Ephemeris:
2004 HA39 a,e,i = 2.15, 0.54, 36 q = 0.9928
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 24 02 11 08.4 +22 46 39 0.8787 1.7756 141.2 20.7 22.9
...
2023 10 09 01 49 16.1 +13 59 48 0.9005 1.8825 164.6 8.1 22.7
...
2023 10 17 01 37 34.4 +09 22 53 0.9419 1.9381 176.9 1.6 22.5
...
2023 10 23 01 29 36.5 +06 12 17 0.9873 1.9791 173.3 3.3 22.7
2023 10 24 01 28 22.5 +05 42 27 0.9960 1.9858 171.9 4.1 22.8
2023 10 25 01 27 10.4 +05 13 14 1.0050 1.9926 170.4 4.8 22.9
...
2023 10 31 01 20 38.0 +02 31 29 1.0658 2.0328 161.8 8.8 23.2
...
2023 11 08 01 13 51.6 -00 26 17 1.1627 2.0853 150.9 13.3 23.7
...
2023 11 23 01 07 21.0 -04 08 11 1.3847 2.1807 132.9 19.4 24.3
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-U226
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