MPEC 2007-Y32 : 2007 YB2
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Read MPEC 2007-Y31
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M.P.E.C. 2007-Y32 Issued 2007 Dec. 19, 18:21 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
2007 YB2
Observations:
K07Y02B* C2007 12 18.34552 10 39 15.84 +36 42 50.2 19.5 V EY032703
K07Y02B C2007 12 18.35207 10 39 17.10 +36 42 45.6 19.5 V EY032703
K07Y02B C2007 12 18.35870 10 39 18.21 +36 42 40.5 19.1 V EY032703
K07Y02B C2007 12 18.36534 10 39 19.36 +36 42 35.9 19.4 V EY032703
K07Y02B C2007 12 18.48892 10 39 41.32 +36 41 06.0 19.5 V EY032703
K07Y02B C2007 12 18.49365 10 39 42.15 +36 41 01.9 19.5 V EY032703
K07Y02B C2007 12 18.49837 10 39 43.02 +36 40 59.3 19.7 V EY032703
K07Y02B C2007 12 18.50309 10 39 43.88 +36 40 55.2 19.2 V EY032703
K07Y02B C2007 12 18.52384 10 39 47.52 +36 40 40.6 19.0 R EY032711
K07Y02B C2007 12 18.53114 10 39 48.83 +36 40 35.4 EY032711
K07Y02B C2007 12 19.04435 10 41 23.60 +36 34 00.9 19.8 V EY032595
K07Y02B C2007 12 19.05889 10 41 26.26 +36 33 49.6 19.6 V EY032595
K07Y02B C2007 12 19.44030 10 42 36.32 +36 28 55.5 19.6 V EY032G96
K07Y02B C2007 12 19.45006 10 42 38.08 +36 28 48.1 19.1 V EY032G96
K07Y02B C2007 12 19.45988 10 42 39.85 +36 28 40.5 19.4 V EY032G96
Observer details:
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD
+ prime-focus corrector.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2007 YB2 PHA, Earth MOID = 0.0323 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 329.46237 (2000.0) P Q
n 0.22818139 Peri. 219.47677 -0.96833583 +0.19935119
a 2.6522588 Node 330.94831 -0.06271951 -0.77692188
e 0.6461481 Incl. 18.02783 -0.24164433 -0.59720306
P 4.32 H 18.0 G 0.15 U 9
Residuals in seconds of arc
071218 703 0.0 0.1+ 071218 703 0.9- 0.8- 071219 595 0.3+ 1.0+
071218 703 1.0+ 0.1+ 071218 703 0.5- 0.2+ 071219 595 0.8+ 0.6+
071218 703 0.1+ 0.3- 071218 703 0.3- 0.4- 071219 G96 0.3- 0.4-
071218 703 0.4- 0.2- 071218 711 0.6+ 0.3+ 071219 G96 0.2- 0.3-
071218 703 0.8- 0.2- 071218 711 0.8+ 0.6+ 071219 G96 0.0 0.3-
Ephemeris:
2007 YB2 a,e,i = 2.65, 0.65, 18 q = 0.9385
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 16 10 32.19 +37 10.4 0.728 1.452 115.3 37.8 19.6
2007 12 26 11 03.46 +34 47.4 0.595 1.364 117.5 39.8 19.1
2008 01 05 11 38.70 +30 48.2 0.474 1.278 118.3 42.6 18.6
2008 01 15 12 20.08 +23 53.8 0.368 1.195 116.9 47.2 18.0
2008 01 25 13 11.17 +11 43.2 0.283 1.119 111.4 55.0 17.5
2008 02 04 14 16.52 -07 45.2 0.236 1.052 99.9 67.4 17.3
2008 02 14 15 38.21 -29 36.0 0.240 0.997 85.4 80.7 17.7
2008 02 24 17 08.86 -44 00.1 0.290 0.959 75.5 87.4 18.3
2008 03 05 18 32.36 -49 59.1 0.363 0.940 71.2 87.3 18.7
2008 03 15 19 38.53 -51 15.9 0.443 0.943 70.3 83.4 19.0
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-Y32
Read MPEC 2007-Y31
Read MPEC 2007-Y33
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