MPEC 2010-B12 : 2010 BH2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2010-B11
Read MPEC 2010-B13
M.P.E.C. 2010-B12 Issued 2010 Jan. 19, 22:58 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2010 BH2
Observations:
K10B02H* C2010 01 18.21898 05 43 54.82 +22 52 58.8 19.7 EB012704
K10B02H C2010 01 18.23135 05 43 53.68 +22 53 37.1 19.9 EB012704
K10B02H C2010 01 18.24399 05 43 52.51 +22 54 16.0 20.0 EB012704
K10B02H C2010 01 18.25642 05 43 51.50 +22 54 53.6 20.1 EB012704
K10B02H KC2010 01 19.74002 05 41 52.69 +24 11 24.0 19.4 V EB012240
K10B02H KC2010 01 19.74563 05 41 52.12 +24 11 41.9 20.0 V EB012198
K10B02H KC2010 01 19.74740 05 41 51.97 +24 11 47.3 19.3 V EB012240
K10B02H KC2010 01 19.75098 05 41 51.69 +24 11 58.3 20.0 V EB012198
K10B02H KC2010 01 19.75478 05 41 51.41 +24 12 09.8 19.3 V EB012240
K10B02H KC2010 01 19.75687 05 41 51.21 +24 12 16.6 20.0 V EB012198
K10B02H C2010 01 19.77256 05 41 49.92 +24 13 07.3 19.6 V EB012104
K10B02H C2010 01 19.77659 05 41 49.55 +24 13 20.1 20.0 V EB012104
K10B02H C2010 01 19.78003 05 41 49.32 +24 13 30.1 19.8 V EB012104
K10B02H C2010 01 19.84051 05 41 44.19 +24 16 38.3 EB012587
K10B02H C2010 01 19.84176 05 41 44.13 +24 16 42.2 19.7 R EB012587
K10B02H C2010 01 19.84299 05 41 44.00 +24 16 46.4 19.3 R EB012587
K10B02H C2010 01 19.90196 05 41 38.98 +24 19 49.4 19.4 R EB012A24
K10B02H C2010 01 19.90409 05 41 38.81 +24 19 55.7 19.5 R EB012A24
K10B02H C2010 01 19.90622 05 41 38.65 +24 20 01.9 19.2 R EB012A24
K10B02H C2010 01 19.90834 05 41 38.46 +24 20 09.0 19.2 R EB012A24
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, G. Fagioli. Measurer L. Tesi.
0.60-m f/4 reflector + CCD.
198 Wildberg. Observer R. Apitzsch. 0.35-m f/4.2 reflector + CCD.
240 Herrenberg. Observer H. Michels. 0.40-m f/5 reflector + CCD.
587 Sormano. Observers F. Manca, A. Testa. Measurer F. Manca. 0.5-m f/6.8
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler. 1.0-m f/2.15 reflector + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/7.6
Schmidt-Cassegrain + CCD.
Orbital elements:
2010 BH2 Earth MOID = 0.3569 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 341.78859 (2000.0) P Q
n 0.24988231 Peri. 46.08275 -0.83759098 -0.37315946
a 2.4963897 Node 108.18983 +0.29700813 -0.92403678
e 0.4959194 Incl. 24.83318 +0.45850575 -0.08311470
P 3.94 H 19.5 G 0.15 U 9
Residuals in seconds of arc
100118 704 0.3+ 0.2+ 100119 198 0.2- 0.0 100119 587 0.5+ 0.0
100118 704 0.2- 0.3+ 100119 240 0.3+ 0.4- 100119 587 0.1+ 0.4+
100118 704 0.7- 0.2+ 100119 198 0.0 0.1- 100119 A24 0.2- 0.3+
100118 704 0.7+ 0.5- 100119 104 0.1- 0.2+ 100119 A24 0.1- 0.0
100119 240 1.1+ 0.0 100119 104 0.6- 0.4+ 100119 A24 0.2+ 0.4-
100119 198 0.3- 0.3+ 100119 104 0.3+ 0.3- 100119 A24 0.1+ 0.1+
100119 240 0.4- 0.2+ 100119 587 0.2- 0.0
Ephemeris:
2010 BH2 a,e,i = 2.50, 0.50, 25 q = 1.2584
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 01 14 05 49.98 +19 17.8 0.472 1.423 153.8 17.8 19.6
2010 01 24 05 36.65 +27 51.4 0.467 1.378 140.9 26.8 19.7
2010 02 03 05 28.59 +36 06.6 0.482 1.339 128.4 35.2 20.0
2010 02 13 05 28.32 +43 24.9 0.511 1.307 117.9 41.9 20.3
2010 02 23 05 37.76 +49 34.1 0.550 1.282 109.5 46.7 20.5
2010 03 05 05 58.16 +54 33.8 0.592 1.266 103.3 49.7 20.7
2010 03 15 06 30.32 +58 20.6 0.635 1.259 98.7 51.3 20.9
2010 03 25 07 14.00 +60 44.7 0.679 1.261 95.7 51.9 21.1
2010 04 04 08 06.26 +61 33.0 0.721 1.272 93.9 51.7 21.2
2010 04 14 09 01.33 +60 36.9 0.764 1.292 93.0 50.8 21.4
2010 04 24 09 53.21 +58 01.7 0.808 1.320 92.7 49.6 21.5
2010 05 04 10 38.39 +54 05.4 0.856 1.355 92.9 48.0 21.6
2010 05 14 11 16.42 +49 10.2 0.909 1.396 93.2 46.3 21.8
2010 05 24 11 48.49 +43 37.4 0.970 1.443 93.4 44.5 21.9
Sonia Keys (C) Copyright 2010 MPC M.P.E.C. 2010-B12
Read MPEC 2010-B11
Read MPEC 2010-B13
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)