[Iaude] MPEC E119: 2009 HD [a=2.41,e=0.56,i=12.5,H=22.87]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Mar 7 19:26:20 EST 2024
M.P.E.C. 2024-E119 Issued 2024 March 8, 00:24 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
2009 HD
Revision to MPEC 2009-H6
Additional Observations:
K09H00D 1C2024 03 07.49597513 24 12.064+49 29 45.67 21.19GVEE119G96
K09H00D 1C2024 03 07.49974813 24 12.769+49 29 45.02 20.64GVEE119G96
K09H00D 1C2024 03 07.50352413 24 13.619+49 29 44.88 21.54GVEE119G96
K09H00D mC2024 03 07.52181613 24 17.442+49 29 43.98 21.86GVEE119V06
K09H00D mC2024 03 07.52267213 24 17.626+49 29 43.91 21.51GVEE119V06
K09H00D mC2024 03 07.52352813 24 17.784+49 29 43.84 21.87GVEE119V06
K09H00D mC2024 03 07.52438413 24 17.968+49 29 43.69 22.38GVEE119V06
K09H00D 1C2024 03 07.91257 13 25 51.03 +49 29 40.0 20.7 VXEE119033
K09H00D 1C2024 03 07.91610 13 25 51.81 +49 29 40.6 20.4 VXEE119033
K09H00D 1C2024 03 07.91963 13 25 52.61 +49 29 41.3 20.7 VXEE119033
K09H00D 1C2024 03 07.92317 13 25 53.35 +49 29 41.1 20.6 VXEE119033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hogner, F. Ludwig, M. Hartmann, B. Stecklum. Measurer B. Stecklum.
1.34-m f/3 Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer J. B. Fazekas. 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. 1.5-m reflector +
10K CCD.
V06 Catalina Sky Survey-Kuiper. Observer J. K. Hogan. 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. 1.55-m
reflector + 1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
240307 G96 64+ 0+ 240307 033 64+ 0+ MPO157532 +27.2 days
Orbital elements:
2009 HD Earth MOID = 0.0451 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 356.20061 (2000.0) P Q
n 0.26416495 Peri. 173.14418 -0.88292271 +0.45306546
a 2.4055770 Node 34.66149 -0.44040714 -0.70819798
e 0.5640345 Incl. 12.51123 -0.16275455 -0.54146774
P 3.73 H 22.87 G 0.15 U 0
Residuals in seconds of arc
090417 704 1.1+ 1.0- 090420 704 0.6- 0.5+ 090423 H45 0.2+ 0.2+
090417 704 0.2- 0.0 090420 704 0.3- 0.5+ 090423 H45 0.1+ 0.0
090417 704 0.4- 0.2+ 090420 703 0.1+ 0.0 090424 046 0.4- 1.7+
090417 704 0.1+ 0.3+ 090420 703 0.8- 0.1+ 090424 046 1.4- 0.8+
090417 704 0.1+ 0.6- 090420 703 0.1- 0.1+ 090424 046 1.0- 0.3-
090418 850 0.3+ 0.1- 090420 703 0.2- 0.3- 090424 046 0.9+ 2.2+
090418 651 0.4+ 0.9- 090420 113 0.1- 0.3+ 090424 046 1.7- 0.7+
090418 651 0.0 0.3- 090420 113 0.4- 0.2+ 090424 046 0.9+ 1.7+
090418 651 0.3+ 0.9- 090420 113 0.5- 0.4- 090424 046 0.2+ 0.7+
090418 850 0.0 0.1+ 090421 B03 0.4- 0.2- 090424 046 1.6- 0.8+
090418 704 0.5- 0.2- 090421 B03 0.5- 0.1+ 090424 A48 0.6+ 0.4-
090418 704 0.6- 0.4+ 090421 B03 1.0- 0.0 090424 A48 0.0 0.6+
090418 850 0.1+ 0.2+ 090421 639 0.2- 0.2+ 090424 A48 1.1- 0.1+
090418 704 0.5- 0.1- 090421 113 0.2+ 0.1+ 090425 160 0.3+ 0.2+
090418 850 0.1- 0.2- 090421 639 0.0 0.2- 090425 160 0.3+ 0.3+
090418 704 0.3- 0.7+ 090421 113 0.1+ 0.0 090425 160 0.2+ 0.1+
090418 704 0.3- 0.5+ 090421 639 0.1- 0.1+ 090429 E12 0.0 0.5-
090418 850 0.1- 0.1- 090421 639 0.6+ 0.0 090429 E12 0.3+ 0.2-
090418 704 0.1+ 0.3- 090421 046 0.3- 0.8- 090429 E12 0.2+ 0.6-
090418 704 1.0- 0.2+ 090421 046 1.0+ 0.9+ 090429 E12 0.3+ 0.2-
090418 850 0.0 0.2+ 090421 046 1.0+ 0.5+ 090501 E16 0.0 0.1-
090418 704 0.9- 0.6+ 090421 046 0.2+ 0.3- 090501 E16 0.4+ 0.2+
090418 704 0.3- 0.1- 090421 204 0.1- 0.2+ 090501 E16 0.3- 0.3+
090418 704 0.7- 1.3+ 090421 204 0.2- 0.3+ 090503 E16 0.1+ 0.2-
090418 B03 0.5- 0.1+ 090421 204 0.1- 0.0 090503 E16 1.4- 0.5+
090418 B03 0.7- 1.0+ 090421 204 0.0 0.1+ 240307 G96 0.6+ 0.4+
090419 704 0.3+ 1.0+ 090421 204 0.1- 0.2+ 240307 G96 0.3- 0.1-
090419 704 0.0 0.2- 090422 160 0.3- 0.2+ 240307 G96 0.3+ 0.1-
090419 704 0.5+ 1.0+ 090422 160 0.0 0.7- 240307 V06 0.1- 0.0
090419 704 0.0 0.0 090422 160 0.1- 0.4- 240307 V06 0.1- 0.0
090419 704 0.3- 0.1+ 090423 H45 0.0 0.0 240307 V06 0.3- 0.1-
090419 J41 (3.8+ 0.4-) 090423 H45 0.6+ 0.1+ 240307 V06 0.3- 0.2-
090419 J41 1.6+ 0.7- 090423 H45 0.4+ 0.0 240307 033 0.0 0.2+
090420 704 0.4- 0.8+ 090423 H45 0.6+ 0.1- 240307 033 0.0 0.5+
090420 704 0.6- 0.0 090423 H45 0.7+ 0.2- 240307 033 0.2+ 0.8+
090420 704 0.4- 0.1- 090423 H45 0.3+ 0.2+ 240307 033 0.2- 0.3+
Ephemeris:
2009 HD a,e,i = 2.41, 0.56, 13 q = 1.0487
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 02 07 12 00 42.5 +43 54 07 0.4302 1.3284 135.7 31.2 23.0
...
2024 02 22 12 37 41.1 +47 37 41 0.3220 1.2304 132.7 36.2 22.3
...
2024 03 01 13 01 29.7 +49 00 47 0.2714 1.1838 130.0 39.9 22.0
...
2024 03 07 13 22 21.5 +49 29 07 0.2359 1.1522 127.8 42.9 21.7
2024 03 08 13 26 08.9 +49 29 49 0.2301 1.1472 127.4 43.4 21.7
2024 03 09 13 30 02.4 +49 29 08 0.2244 1.1423 127.1 43.9 21.6
...
2024 03 15 13 55 46.6 +48 48 44 0.1912 1.1154 125.1 46.9 21.3
...
2024 03 23 14 37 50.4 +45 28 40 0.1497 1.0857 123.1 50.3 20.8
...
2024 04 07 16 22 48.0 +21 39 56 0.08908 1.0529 123.6 52.4 19.7
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-E119
More information about the Iaude
mailing list