MPEC 2007-D40 : 2007 DL8
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M.P.E.C. 2007-D40 Issued 2007 Feb. 22, 12:35 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 DL8
Observations:
K07D08L* C2007 02 21.35240 10 25 44.83 +07 44 06.4 20.5 V ED040G96
K07D08L C2007 02 21.35924 10 25 44.25 +07 44 11.6 20.3 V ED040G96
K07D08L C2007 02 21.36609 10 25 43.68 +07 44 17.6 20.1 V ED040G96
K07D08L C2007 02 21.37310 10 25 43.06 +07 44 23.2 20.3 V ED040G96
K07D08L C2007 02 21.89256 10 25 00.66 +07 51 23.3 ED040246
K07D08L C2007 02 21.89356 10 25 00.45 +07 51 24.3 ED040246
K07D08L C2007 02 21.89454 10 25 00.33 +07 51 25.1 ED040246
K07D08L C2007 02 21.89678 10 25 00.28 +07 51 26.9 ED040246
K07D08L C2007 02 21.89766 10 25 00.27 +07 51 27.5 ED040246
K07D08L C2007 02 22.31904 10 24 25.02 +07 57 12.0 20.2 V ED040G96
K07D08L C2007 02 22.32012 10 24 24.91 +07 57 13.1 20.2 V ED040G96
K07D08L C2007 02 22.32123 10 24 24.84 +07 57 13.8 19.9 V ED040G96
K07D08L C2007 02 22.32230 10 24 24.73 +07 57 14.8 20.3 V ED040G96
K07D08L C2007 02 22.32774 10 24 24.22 +07 57 18.0 19.6 R ED040734
K07D08L C2007 02 22.33214 10 24 23.93 +07 57 21.5 20.6 R ED040734
K07D08L C2007 02 22.33660 10 24 23.42 +07 57 25.4 20.5 R ED040734
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
734 Farpoint Observatory. Observer G. Hug. Measurer D. Tibbets. 0.7-m
reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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.
Orbital elements:
2007 DL8 PHA, Earth MOID = 0.0275 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 308.37557 (2000.0) P Q
n 0.34949580 Peri. 129.47020 +0.31927066 +0.94423807
a 1.9960653 Node 158.72704 -0.92327790 +0.32907769
e 0.5848412 Incl. 12.81986 -0.21359813 -0.01106120
P 2.82 H 18.0 G 0.15 U 9
Residuals in seconds of arc
070221 G96 0.2- 0.4- 070221 246 1.1- 0.8+ 070222 G96 0.7- 0.1-
070221 G96 0.2- 0.7- 070221 246 1.0+ 0.8+ 070222 734 0.1+ 0.6-
070221 G96 0.1- 0.2- 070221 246 1.9+ 0.7+ 070222 734 1.4+ 0.6-
070221 G96 0.5- 0.3- 070222 G96 0.5- 0.2- 070222 734 0.6- 0.4-
070221 246 1.3+ 0.6+ 070222 G96 0.8- 0.0
070221 246 0.6- 0.8+ 070222 G96 0.4- 0.2-
Ephemeris:
2007 DL8 a,e,i = 2.00, 0.58, 13 q = 0.8287
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 02 19 10 28.91 +07 13.0 1.252 2.237 173.2 3.0 20.5
2007 03 01 10 14.84 +09 31.3 1.188 2.173 172.2 3.6 20.4
2007 03 11 10 00.09 +11 56.8 1.153 2.107 158.0 10.2 20.6
2007 03 21 09 46.48 +14 14.9 1.146 2.039 144.1 16.6 20.7
2007 03 31 09 35.70 +16 13.6 1.162 1.968 131.1 22.5 20.9
2007 04 10 09 28.80 +17 47.0 1.192 1.894 119.2 27.5 21.0
2007 04 20 09 26.23 +18 53.8 1.231 1.818 108.5 31.6 21.1
2007 04 30 09 27.98 +19 35.6 1.272 1.740 98.9 34.9 21.2
2007 05 10 09 33.69 +19 54.8 1.309 1.659 90.4 37.5 21.2
2007 05 20 09 42.98 +19 53.3 1.340 1.576 82.9 39.6 21.2
2007 05 30 09 55.46 +19 32.4 1.361 1.491 76.2 41.3 21.2
2007 06 09 10 10.80 +18 52.8 1.369 1.404 70.4 42.9 21.1
2007 06 19 10 28.77 +17 54.4 1.364 1.317 65.3 44.5 21.0
2007 06 29 10 49.22 +16 36.6 1.344 1.229 60.9 46.3 20.8
2007 07 09 11 12.07 +14 58.4 1.308 1.143 57.2 48.4 20.7
2007 07 19 11 37.37 +12 57.6 1.257 1.060 54.3 51.2 20.5
2007 07 29 12 05.19 +10 32.1 1.190 0.984 52.2 54.7 20.3
2007 08 08 12 35.70 +07 38.6 1.110 0.918 51.0 59.1 20.2
2007 08 18 13 09.20 +04 12.7 1.018 0.867 50.6 64.4 20.0
2007 08 28 13 46.17 +00 09.1 0.918 0.836 51.1 70.1 19.9
2007 09 07 14 27.51 -04 38.3 0.819 0.829 52.8 75.4 19.8
2007 09 17 15 14.97 -10 12.8 0.728 0.847 55.8 78.9 19.7
2007 09 27 16 11.01 -16 22.6 0.655 0.888 60.5 79.5 19.6
2007 10 07 17 17.70 -22 22.3 0.612 0.946 67.0 76.5 19.5
2007 10 17 18 33.47 -26 48.8 0.606 1.018 74.4 70.6 19.4
2007 10 27 19 50.45 -28 32.7 0.641 1.097 81.2 63.5 19.5
2007 11 06 20 59.13 -27 40.8 0.711 1.182 86.3 56.8 19.7
2007 11 16 21 55.38 -25 12.7 0.810 1.269 89.2 51.2 20.0
2007 11 26 22 40.27 -22 03.8 0.931 1.357 90.0 46.7 20.3
2007 12 06 23 16.60 -18 45.5 1.068 1.444 89.3 43.0 20.6
2007 12 16 23 46.99 -15 31.6 1.219 1.530 87.3 40.0 20.9
2007 12 26 00 13.30 -12 27.4 1.379 1.614 84.4 37.3 21.2
2008 01 05 00 36.82 -09 34.4 1.546 1.696 80.9 34.9 21.5
2008 01 15 00 58.42 -06 52.7 1.718 1.776 76.9 32.6 21.8
2008 01 25 01 18.68 -04 22.0 1.892 1.854 72.6 30.4 22.0
2008 02 04 01 37.99 -02 01.9 2.068 1.928 68.0 28.3 22.3
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-D40
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