MPEC 2007-J27 : 2005 BG14
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M.P.E.C. 2007-J27 Issued 2007 May 8, 15:49 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
2005 BG14
Revision to MPEC 2005-B37
Additional Observations:
K05B14G C2007 05 07.40604 17 17 53.16 -00 02 06.7 21.2 V EJ027G96
K05B14G C2007 05 07.41481 17 17 52.69 -00 02 03.4 20.5 V EJ027G96
K05B14G C2007 05 07.42362 17 17 52.18 -00 01 59.7 20.4 V EJ027G96
K05B14G C2007 05 07.43250 17 17 51.68 -00 01 56.4 20.5 V EJ027G96
K05B14G C2007 05 08.40817 17 16 59.05 +00 04 26.1 22.3 V EJ027291
K05B14G HC2007 05 08.41686 17 16 58.45 +00 04 30.8 EJ027291
K05B14G HC2007 05 08.42554 17 16 58.09 +00 04 33.0 EJ027291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers E. C. Beshore,
E. J. Christensen, 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
070507 G96 0.30+ 0.08- 070508 291 0.30+ 0.08- MPO 77807 -0.57 day
Orbital elements:
2005 BG14 PHA, Earth MOID = 0.0257 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 303.59751 (2000.0) P Q
n 0.35020510 Peri. 280.48481 +0.89254504 -0.26178843
a 1.9933692 Node 95.45113 +0.39013716 +0.85664085
e 0.7278724 Incl. 21.64535 -0.22617768 +0.44455963
P 2.81 H 18.7 G 0.15 U 3
Residuals in seconds of arc
050120 699 0.2- 0.2+ 050125 649 0.1+ 0.2+ 050207 536 0.1- 0.2+
050120 699 0.2- 0.6- 050129 704 0.3- 0.9+ 050207 536 0.1- 0.2-
050120 699 0.1- 0.2- 050129 704 0.5+ 0.0 050207 536 0.1- 0.2-
050120 699 0.3+ 0.1- 050129 704 0.0 0.4+ 050207 536 0.1- 0.1-
050120 696 0.1- 0.4- 050129 704 0.3- 0.0 050207 536 0.2- 0.2-
050120 696 0.1- 0.2- 050129 704 0.7- 0.7+ 050208 118 0.2- 0.4-
050120 696 0.1- 0.1- 050129 704 0.2+ 0.2- 050208 118 0.0 0.4-
050120 673 0.2+ 0.4- 050129 A48 0.3- 0.3- 050208 118 0.1+ 0.1-
050120 673 0.3+ 0.0 050129 A48 0.2+ 0.2+ 050208 J95 0.3+ 0.1-
050120 673 0.1+ 0.0 050129 A48 0.4- 0.0 050208 J95 0.1+ 0.1+
050120 673 0.2+ 0.3- 050201 560 0.2+ 0.4+ 050208 J95 0.5+ 0.4-
050120 H06 0.0 0.2+ 050201 560 0.2- 0.1+ 050212 649 0.3- 0.4-
050120 H06 0.4- 0.9+ 050201 560 0.7- 0.1+ 050212 649 0.3- 0.1-
050120 H06 0.7+ 0.6+ 050202 104 0.2+ 0.2+ 050212 649 0.2+ 0.1-
050121 673 0.0 0.4- 050202 104 0.1- 0.1- 050302 649 0.7- 0.1-
050121 673 0.1+ 0.3- 050202 104 0.2- 0.0 050302 649 0.9- 0.2-
050121 673 0.1+ 0.2- 050204 649 0.1- 0.1+ 050302 649 (2.3- 0.3-)
050121 673 0.0 0.3- 050204 649 0.2- 0.2- 050302 649 0.0 0.8+
050123 734 0.1- 0.6- 050204 649 0.0 0.0 070507 G96 0.6+ 0.1-
050123 734 0.5+ 0.6+ 050204 649 0.1- 0.2- 070507 G96 0.8+ 0.3-
050123 734 0.8- 0.6+ 050205 A48 0.4- 1.1+ 070507 G96 0.5+ 0.1-
050124 H06 0.4+ 0.4- 050205 240 0.8+ 0.8- 070507 G96 0.3+ 0.3-
050124 H06 0.5- 0.5+ 050205 240 0.7+ 0.5- 070508 291 0.0 0.4-
050124 H06 0.9- 0.2+ 050205 240 0.9+ 0.3- 070508 291 1.4- 0.9+
050125 649 0.1- 0.1+ 050205 A48 0.1- 1.1+ 070508 291 0.9+ 0.3-
050125 649 0.3- 0.3+ 050205 A48 0.2- 1.0+
050125 649 0.3- 0.1- 050207 536 0.1- 0.1+
Ephemeris:
2005 BG14 a,e,i = 1.99, 0.73, 22 q = 0.5425
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 30 17 22.89 -00 51.2 1.183 2.021 134.5 20.8 21.6
2007 05 10 17 15.44 +00 14.8 1.024 1.932 143.5 18.1 21.1
2007 05 20 17 02.12 +01 14.0 0.884 1.838 151.7 15.1 20.6
2007 05 30 16 42.03 +01 54.0 0.765 1.740 156.1 13.7 20.1
2007 06 09 16 14.99 +01 58.4 0.670 1.638 152.2 16.8 19.8
2007 06 19 15 42.33 +01 09.6 0.603 1.531 140.8 24.8 19.7
2007 06 29 15 07.17 -00 42.0 0.559 1.419 126.0 35.4 19.7
2007 07 09 14 32.94 -03 31.4 0.534 1.302 110.3 47.1 19.7
2007 07 19 14 01.62 -07 04.4 0.520 1.181 94.9 59.1 19.8
2007 07 29 13 32.60 -11 04.4 0.509 1.055 80.1 71.5 19.9
2007 08 08 13 02.45 -15 11.7 0.495 0.926 65.5 85.4 20.0
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-J27
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