Read MPEC 2008-G20
Read MPEC 2008-G22
M.P.E.C. 2008-G21 Issued 2008 Apr. 4, 15:41 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 GQ
Observations:
K08G00Q* C2008 04 03.24444 12 34 51.34 -02 43 36.1 19.0 V EG021G96
K08G00Q C2008 04 03.25043 12 34 52.32 -02 44 09.3 20.0 V EG021G96
K08G00Q C2008 04 03.25638 12 34 53.29 -02 44 42.6 20.1 V EG021G96
K08G00Q C2008 04 03.26234 12 34 54.26 -02 45 16.2 19.9 V EG021G96
K08G00Q C2008 04 03.31082 12 35 02.04 -02 49 47.4 20.1 V EG021G96
K08G00Q C2008 04 03.31147 12 35 02.18 -02 49 51.2 20.1 V EG021G96
K08G00Q C2008 04 03.31860 12 35 03.30 -02 50 30.8 20.1 V EG021G96
K08G00Q C2008 04 03.31925 12 35 03.40 -02 50 34.6 20.3 V EG021G96
K08G00Q C2008 04 03.32642 12 35 04.56 -02 51 14.8 20.2 V EG021G96
K08G00Q 1C2008 04 03.32677 12 35 05.88 -02 51 37.5 EG021658
K08G00Q C2008 04 03.32708 12 35 04.66 -02 51 18.3 20.2 V EG021G96
K08G00Q 1C2008 04 03.32897 12 35 06.26 -02 51 49.8 EG021658
K08G00Q 1C2008 04 03.33116 12 35 06.62 -02 52 02.1 EG021658
K08G00Q C2008 04 03.33428 12 35 05.82 -02 51 58.6 20.1 V EG021G96
K08G00Q C2008 04 03.33495 12 35 05.92 -02 52 02.5 20.3 V EG021G96
K08G00Q tC2008 04 03.34499 12 35 07.62 -02 52 57.4 EG021291
K08G00Q tC2008 04 03.34948 12 35 08.40 -02 53 23.6 EG021291
K08G00Q tC2008 04 03.35315 12 35 08.91 -02 53 42.4 EG021291
K08G00Q C2008 04 03.38014 12 35 13.27 -02 56 14.3 20.8 V EG021G96
K08G00Q C2008 04 03.38157 12 35 13.56 -02 56 22.0 20.3 V EG021G96
K08G00Q C2008 04 03.38301 12 35 13.77 -02 56 30.2 20.4 V EG021G96
K08G00Q C2008 04 03.38446 12 35 13.99 -02 56 38.1 20.5 V EG021G96
K08G00Q C2008 04 03.94284 12 37 07.24 -03 48 27.1 EG021J95
K08G00Q C2008 04 03.95334 12 37 09.01 -03 49 24.0 EG021J95
K08G00Q C2008 04 03.96967 12 37 11.71 -03 50 53.2 20.0 R EG021J95
K08G00Q C2008 04 04.32375 12 38 18.24 -04 22 32.9 20.0 V EG021G96
K08G00Q C2008 04 04.33058 12 38 19.32 -04 23 09.5 20.5 V EG021G96
K08G00Q C2008 04 04.33735 12 38 20.36 -04 23 46.3 20.3 V EG021G96
K08G00Q C2008 04 04.34410 12 38 21.44 -04 24 22.9 20.2 V EG021G96
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
658 National Research Council of Canada. Observers D. D. Balam, R. M. Robb.
Measurers D. D. Balam, P. Wiegert, A. Domokos. 1.82-m Plaskett telescope
+ CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, S. M. Larson. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 GQ Earth MOID = 0.0760 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 26.64310 (2000.0) P Q
n 0.44411645 Peri. 159.18420 -0.99315182 -0.11495450
a 1.7013937 Node 14.26247 +0.09161038 -0.87703000
e 0.3727030 Incl. 4.85590 +0.07250515 -0.46648027
P 2.22 H 24.9 G 0.15 U 7
Residuals in seconds of arc
080403 G96 0.3- 0.3- 080403 G96 0.1- 0.1+ 080403 G96 0.1+ 0.1-
080403 G96 0.2- 0.1+ 080403 658 0.8+ 0.1+ 080403 G96 0.2- 0.0
080403 G96 0.1- 0.2+ 080403 658 0.6+ 0.0 080403 J95 0.0 0.5-
080403 G96 0.0 0.0 080403 G96 0.1- 0.0 080403 J95 0.1+ 0.1+
080403 G96 0.3- 0.2+ 080403 G96 0.3- 0.2- 080403 J95 0.3- 0.3+
080403 G96 0.3+ 0.0 080403 291 0.1- 0.2+ 080404 G96 0.0 0.1+
080403 G96 0.1- 0.2+ 080403 291 0.7+ 0.9- 080404 G96 0.2+ 0.3+
080403 G96 0.2- 0.1+ 080403 291 0.6- 0.7+ 080404 G96 0.0 0.0
080403 G96 0.0 0.1- 080403 G96 0.3- 0.2- 080404 G96 0.3+ 0.3-
080403 658 0.6+ 0.1+ 080403 G96 0.5+ 0.1+
Ephemeris:
2008 GQ a,e,i = 1.70, 0.37, 5 q = 1.0673
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 04 12 37.28 -03 52.2 0.0863 1.086 175.6 4.1 20.1
2008 04 06 12 43.53 -06 47.5 0.0896 1.090 175.7 3.9 20.2
2008 04 08 12 49.42 -09 29.1 0.0934 1.094 174.9 4.7 20.4
2008 04 10 12 54.97 -11 56.7 0.0977 1.099 173.6 5.8 20.5
2008 04 12 13 00.19 -14 10.5 0.102 1.104 172.2 7.0 20.7
2008 04 14 13 05.10 -16 11.1 0.107 1.109 170.9 8.2 20.9
2008 04 16 13 09.73 -17 59.0 0.113 1.115 169.7 9.3 21.0
2008 04 18 13 14.09 -19 35.2 0.119 1.121 168.5 10.3 21.2
2008 04 20 13 18.20 -21 00.6 0.125 1.127 167.5 11.1 21.3
2008 04 22 13 22.07 -22 16.1 0.131 1.133 166.5 11.9 21.5
2008 04 24 13 25.73 -23 22.5 0.138 1.140 165.6 12.7 21.6
2008 04 26 13 29.20 -24 20.8 0.145 1.147 164.7 13.4 21.8
2008 04 28 13 32.50 -25 11.7 0.152 1.154 163.9 14.0 21.9
2008 04 30 13 35.65 -25 56.0 0.160 1.161 163.1 14.6 22.1
2008 05 02 13 38.67 -26 34.3 0.168 1.169 162.3 15.2 22.2
2008 05 04 13 41.58 -27 07.4 0.176 1.177 161.5 15.8 22.3
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-G21
Read MPEC 2008-G20
Read MPEC 2008-G22
Our Web policy. Index to the CBAT/MPC/ICQ pages.