[Iaude] MPEC C189: 2004 BH11 [a=1.27,e=0.33,i=4.4,H=23.95]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Thu Feb 15 13:24:58 EST 2024
M.P.E.C. 2024-C189 Issued 2024 February 15, 18:23 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 BH11
Revision to MPEC 2004-B17
Additional Observations:
K04B11H C2024 02 14.46070910 36 23.721+02 49 32.71 22.31wXEC189F51
K04B11H C2024 02 14.48619210 36 19.186+02 49 44.51 22.54wXEC189F51
K04B11H C2024 02 14.50050610 36 16.645+02 49 50.84 22.42wXEC189F51
K04B11H C2024 02 15.31687210 34 00.776+02 56 02.15 22.5 GVEC189H01
K04B11H C2024 02 15.32282910 33 59.737+02 56 04.91 21.9 GVEC189H01
K04B11H C2024 02 15.33693610 33 57.269+02 56 11.39 22.4 GVEC189H01
K04B11H C2024 02 15.33998010 33 56.735+02 56 12.79 21.8 GVEC189H01
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.
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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
240214 F51 10- 4- 240215 H01 10- 4- MPO 58120 -5.85 days
Orbital elements:
2004 BH11 Earth MOID = 0.0179 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 110.14012 (2000.0) P Q
n 0.69155757 Peri. 83.25605 +0.83854703 -0.54166526
a 1.2664377 Node 309.52316 +0.46502468 +0.76763614
e 0.3283793 Incl. 4.35923 +0.28388542 +0.34253978
P 1.43 H 23.95 G 0.15 U 2
Residuals in seconds of arc
040118 691 0.1- 0.2+ 040119 448 0.3- 0.7+ 040128 291 0.7- 0.1+
040118 691 0.4- 0.2- 040119 448 0.0 0.5+ 240214 F51 0.1+ 0.0
040118 691 0.3- 0.1- 040119 651 0.3- 0.2- 240214 F51 0.0 0.1+
040119 691 0.4+ 0.3- 040119 651 0.4- 0.2+ 240214 F51 0.1+ 0.1-
040119 691 0.5+ 0.1- 040119 651 0.4- 0.4+ 240215 H01 0.1- 0.1+
040119 691 0.4+ 0.1- 040123 246 0.0 0.1+ 240215 H01 0.1- 0.1+
040119 649 0.2+ 0.4+ 040123 246 0.5+ 0.2+ 240215 H01 0.0 0.0
040119 649 0.1- 0.2+ 040123 246 0.1- 0.8+ 240215 H01 0.0 0.0
040119 649 0.1- 0.3+ 040128 291 0.3- 0.5-
040119 448 0.4- 0.0 040128 291 0.5+ 0.1+
Ephemeris:
2004 BH11 a,e,i = 1.27, 0.33, 4 q = 0.8506
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 16 11 46 36.3 +01 41 41 0.3173 1.1698 118.7 47.5 23.6
...
2024 01 31 11 16 09.8 +01 29 49 0.3180 1.2479 140.8 29.9 23.2
...
2024 02 08 10 54 38.0 +02 05 13 0.3270 1.2880 153.9 19.7 23.1
...
2024 02 14 10 37 41.0 +02 46 11 0.3401 1.3171 163.6 12.2 22.9
2024 02 15 10 34 53.5 +02 53 48 0.3429 1.3219 165.1 11.1 22.9
2024 02 16 10 32 07.5 +03 01 34 0.3459 1.3267 166.6 9.9 22.9
...
2024 02 22 10 16 19.9 +03 50 01 0.3675 1.3546 173.2 4.9 22.9
...
2024 03 01 09 58 30.3 +04 53 19 0.4066 1.3905 167.4 9.0 23.3
...
2024 03 16 09 38 04.0 +06 24 35 0.5088 1.4526 148.3 21.1 24.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-C189
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