MPEC 2008-E107: 2008 DG5
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M.P.E.C. 2008-E107 Issued 2008 Mar. 14, 00:27 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
2008 DG5
Revision to MPEC 2008-D57
Additional Observations:
K08D05G C2001 03 28.28505 10 11 05.66 -06 53 20.3 18.6 R EE107608
K08D05G C2001 03 28.29560 10 11 04.59 -06 53 09.4 18.8 R EE107608
K08D05G C2001 03 28.30615 10 11 03.54 -06 52 58.7 19.2 R EE107608
K08D05G C2001 03 28.43928 10 10 50.00 -06 50 35.8 19.0 R EE107608
K08D05G C2001 03 28.44990 10 10 48.95 -06 50 24.9 18.8 R EE107608
K08D05G C2001 03 28.46058 10 10 47.90 -06 50 12.5 19.0 R EE107608
K08D05G C2001 03 30.45181 10 07 49.69 -06 14 45.8 19.0 R EE107608
K08D05G C2001 03 30.46236 10 07 48.74 -06 14 34.4 18.7 R EE107608
K08D05G C2001 03 30.47299 10 07 47.76 -06 14 23.2 19.2 R EE107608
K08D05G C2001 04 17.19470009 53 23.203-01 22 22.25 19.99V EE107645
K08D05G C2001 04 17.19817209 53 23.138-01 22 19.18 20.86 EE107645
K08D05G C2001 11 21.22972 23 06 05.51 +01 29 04.7 19.5 R EE107608
K08D05G C2001 11 21.24006 23 06 07.81 +01 29 10.0 19.7 R EE107608
K08D05G C2001 11 21.25041 23 06 10.17 +01 29 13.8 19.4 R EE107608
Observer details:
608 Haleakala-NEAT/MSSS. Observers R. Bambery, E. Helin, S. Pravdo, M. Hicks,
K. Lawrence, P. Kervin. Measurer R. Matson. 1.2-m reflector + CCD.
645 Apache Point--Sloan Digitial Sky Survey. Observers Sloan Digital Sky
Survey Collaboration.
Orbital elements:
2008 DG5 PHA, Earth MOID = 0.0185 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 284.06900 (2000.0) P Q
n 0.70040835 Peri. 59.56800 +0.55062744 +0.82994382
a 1.2557461 Node 244.10636 -0.79592423 +0.48968869
e 0.2427014 Incl. 5.70698 -0.25162282 +0.26720450
P 1.41 H 19.6 G 0.15 U 3
Residuals in seconds of arc
010328 608 0.4+ 0.6+ 080228 703 1.1- 0.2- 080303 291 0.2- 0.2-
010328 608 0.4+ 0.3+ 080228 703 0.4+ 0.7+ 080303 291 0.0 0.1-
010328 608 0.7+ 0.2- 080228 703 0.2- 0.0 080303 291 0.1- 0.0
010328 608 0.0 0.4+ 080229 291 0.2+ 0.1+ 080305 711 0.8+ 0.3+
010328 608 0.2+ 0.2- 080229 291 0.0 0.1+ 080305 711 0.1+ 0.3+
010328 608 0.4+ 0.8+ 080229 291 0.4- 0.3+ 080305 711 (1.5+ 2.7-)
010330 608 0.5+ 0.2- 080229 G96 0.1- 0.2- 080305 246 1.0+ 0.5-
010330 608 0.7+ 0.2- 080229 G96 0.1+ 0.1- 080305 246 0.2- 1.0-
010330 608 0.5+ 0.5- 080229 G96 0.0 0.1- 080305 246 0.5- 0.6-
010417 645 0.1- 0.1- 080229 G96 0.4- 0.1- 080305 246 0.1+ 0.1+
010417 645 0.1- 0.0 080301 H55 0.2+ 0.3- 080305 246 1.0+ 0.2-
011121 608 0.1- 0.4- 080301 H55 0.5+ 0.1- 080305 246 0.7+ 0.2-
011121 608 0.3- 0.3+ 080301 291 0.2- 0.1- 080306 703 (2.7- 1.6+)
011121 608 0.3+ 0.4- 080301 H55 0.0 0.1- 080306 703 0.8- 0.6-
080228 703 0.2+ 0.6- 080301 291 0.0 0.0 080306 703 1.2+ 0.7+
080228 703 0.1+ 0.5+ 080301 291 0.1+ 0.1+ 080306 703 0.0 1.1+
080228 703 0.2+ 0.4- 080302 291 0.1- 0.2+ 080309 448 0.1+ 0.3-
080228 703 1.5- 0.3- 080302 291 0.1- 0.1+ 080309 448 0.4- 0.5-
080228 703 0.4- 0.4+ 080302 291 0.2+ 0.1+ 080309 448 0.5+ 0.6-
Ephemeris:
2008 DG5 a,e,i = 1.26, 0.24, 6 q = 0.9510
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 05 09 42.79 -04 03.4 0.504 1.471 157.5 15.0 19.8
2008 03 15 09 25.32 -01 46.0 0.511 1.447 146.0 22.6 20.0
2008 03 25 09 13.66 +00 32.4 0.532 1.420 134.1 30.3 20.3
2008 04 04 09 08.69 +02 33.8 0.563 1.391 123.3 36.9 20.6
2008 04 14 09 10.15 +04 08.5 0.598 1.360 113.9 42.4 20.8
2008 04 24 09 17.14 +05 13.8 0.635 1.327 105.7 46.9 21.0
2008 05 04 09 28.66 +05 51.1 0.668 1.292 98.7 50.5 21.2
2008 05 14 09 43.91 +06 01.8 0.698 1.255 92.7 53.6 21.3
2008 05 24 10 02.19 +05 48.4 0.721 1.217 87.5 56.2 21.4
2008 06 03 10 23.01 +05 13.5 0.737 1.179 83.0 58.7 21.4
2008 06 13 10 46.07 +04 19.1 0.746 1.141 79.1 61.0 21.4
2008 06 23 11 11.11 +03 07.9 0.747 1.103 75.8 63.3 21.4
2008 07 03 11 38.03 +01 42.6 0.739 1.067 73.0 65.6 21.4
2008 07 13 12 06.85 +00 06.0 0.724 1.035 70.7 68.0 21.4
2008 07 23 12 37.60 -01 38.4 0.702 1.006 68.9 70.5 21.3
2008 08 02 13 10.44 -03 27.1 0.674 0.982 67.6 72.9 21.3
2008 08 12 13 45.64 -05 16.3 0.642 0.964 67.0 75.3 21.2
2008 08 22 14 23.45 -07 01.4 0.606 0.954 66.9 77.3 21.1
2008 09 01 15 04.30 -08 38.2 0.571 0.951 67.6 78.7 21.0
2008 09 11 15 48.62 -10 01.7 0.538 0.956 69.0 79.3 20.9
2008 09 21 16 36.67 -11 05.1 0.509 0.969 71.3 78.9 20.8
2008 10 01 17 28.42 -11 41.3 0.489 0.989 74.4 77.2 20.7
2008 10 11 18 23.11 -11 41.7 0.479 1.014 78.1 74.4 20.6
2008 10 21 19 19.04 -11 01.3 0.483 1.045 82.1 70.7 20.6
2008 10 31 20 14.04 -09 41.4 0.501 1.079 85.8 66.6 20.6
2008 11 10 21 06.10 -07 49.5 0.534 1.115 88.8 62.6 20.7
2008 11 20 21 53.92 -05 37.0 0.581 1.153 90.8 59.0 20.8
2008 11 30 22 37.22 -03 14.1 0.640 1.191 91.6 55.9 21.0
2008 12 10 23 16.36 -00 48.1 0.711 1.229 91.5 53.2 21.3
2008 12 20 23 51.95 +01 36.3 0.790 1.267 90.4 51.0 21.5
2008 12 30 00 24.73 +03 56.6 0.877 1.303 88.7 49.0 21.7
2009 01 09 00 55.39 +06 11.3 0.970 1.338 86.4 47.2 21.9
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-E107
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