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M.P.E.C. 2008-E01 Issued 2008 Mar. 1, 03:39 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 DG17
Observations:
K08D17G* C2008 02 29.14795 05 28 58.83 +03 27 13.2 19.0 V EE001703
K08D17G C2008 02 29.15553 05 28 58.18 +03 25 48.9 19.2 V EE001703
K08D17G C2008 02 29.16315 05 28 57.61 +03 24 24.2 19.2 V EE001703
K08D17G C2008 02 29.17073 05 28 57.00 +03 23 00.4 19.0 V EE001703
K08D17G C2008 02 29.20764 05 28 54.08 +03 16 14.0 18.8 V EE001703
K08D17G C2008 02 29.20829 05 28 53.94 +03 16 06.0 18.2 V EE001703
K08D17G C2008 02 29.21317 05 28 53.58 +03 15 12.4 19.0 V EE001703
K08D17G C2008 02 29.21370 05 28 53.55 +03 15 07.5 18.9 V EE001703
K08D17G C2008 02 29.21422 05 28 53.53 +03 15 01.9 19.3 V EE001703
K08D17G C2008 02 29.21477 05 28 53.38 +03 14 55.7 19.2 V EE001703
K08D17G C2008 02 29.22346 05 28 52.74 +03 13 20.7 EE001651
K08D17G C2008 02 29.22422 05 28 52.78 +03 13 12.7 EE001651
K08D17G C2008 02 29.22495 05 28 52.68 +03 13 04.8 EE001651
K08D17G C2008 02 29.22587 05 28 52.64 +03 12 52.8 18.7 V EE001G96
K08D17G C2008 02 29.22752 05 28 52.50 +03 12 34.7 18.6 V EE001G96
K08D17G C2008 02 29.22918 05 28 52.39 +03 12 16.4 18.8 V EE001G96
K08D17G C2008 02 29.23083 05 28 52.21 +03 11 58.2 18.7 V EE001G96
K08D17G C2008 02 29.23250 05 28 52.10 +03 11 39.8 18.9 V EE001G96
K08D17G C2008 02 29.23428 05 28 51.96 +03 11 20.3 18.7 V EE001G96
K08D17G C2008 02 29.23590 05 28 51.85 +03 11 02.3 18.8 V EE001G96
K08D17G C2008 02 29.23756 05 28 51.70 +03 10 44.2 18.5 V EE001G96
K08D17G tC2008 03 01.12791 05 27 55.80 +00 31 34.8 19.5 V EE001291
K08D17G tC2008 03 01.13207 05 27 55.51 +00 30 51.6 19.5 V EE001291
K08D17G tC2008 03 01.14074 05 27 54.83 +00 29 20.8 19.5 V EE001291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian 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.
G96 Mt. Lemmon Survey. Observer E. Beshore. 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:
2008 DG17 Earth MOID = 0.0820 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 19.25810 (2000.0) P Q
n 0.39031905 Peri. 215.00660 -0.91852261 +0.10614336
a 1.8543408 Node 324.41374 +0.26303009 -0.55513410
e 0.4539500 Incl. 40.87943 -0.29518027 -0.82496043
P 2.53 H 19.8 G 0.15 U 8
Residuals in seconds of arc
080229 703 0.0 0.7+ 080229 703 0.3+ 0.7+ 080229 G96 0.2- 0.1-
080229 703 0.5- 0.2+ 080229 703 (1.3- 0.5+) 080229 G96 0.1+ 0.1-
080229 703 0.3+ 0.3- 080229 651 0.5- 0.8+ 080229 G96 0.0 0.0
080229 703 0.4+ 0.4- 080229 651 1.0+ 1.2+ 080229 G96 0.2+ 0.2-
080229 703 0.8+ 0.3+ 080229 651 0.3+ 1.3+ 080229 G96 0.1- 0.0
080229 703 0.6- 0.6- 080229 G96 0.5+ 0.1- 080301 291 0.0 0.0
080229 703 0.2- 0.4- 080229 G96 0.3+ 0.0 080301 291 0.4+ 0.3+
080229 703 0.1- 0.5+ 080229 G96 0.6+ 0.1- 080301 291 0.1- 0.2+
Ephemeris:
2008 DG17 a,e,i = 1.85, 0.45, 41 q = 1.0126
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 24 05 36.79 +21 14.3 0.194 1.071 109.9 60.3 18.5
2008 03 05 05 24.69 -09 29.4 0.248 1.040 94.2 72.0 19.4
2008 03 15 05 20.55 -26 23.5 0.338 1.020 84.6 76.1 20.1
2008 03 25 05 19.13 -35 55.4 0.436 1.013 79.4 75.5 20.7
2008 04 04 05 18.80 -42 01.7 0.528 1.018 76.7 72.9 21.0
2008 04 14 05 19.37 -46 26.4 0.610 1.037 75.6 69.6 21.2
2008 04 24 05 21.07 -50 00.4 0.678 1.066 75.8 66.1 21.4
2008 05 04 05 24.48 -53 12.9 0.730 1.106 77.2 62.7 21.6
2008 05 14 05 30.34 -56 26.6 0.768 1.154 79.6 59.5 21.7
2008 05 24 05 39.42 -59 58.9 0.792 1.208 83.1 56.3 21.7
2008 06 03 05 53.28 -64 03.9 0.805 1.266 87.4 53.2 21.8
2008 06 13 06 15.02 -68 52.4 0.811 1.327 92.5 49.8 21.8
2008 06 23 06 53.05 -74 24.0 0.817 1.391 98.1 46.3 21.8
2008 07 03 08 17.81 -80 05.0 0.827 1.455 103.7 42.8 21.9
2008 07 13 11 53.64 -82 48.4 0.849 1.519 108.7 39.3 21.9
2008 07 23 15 04.38 -78 24.0 0.888 1.583 112.3 36.4 22.0
(Last issue was M.P.E.C. 2008-D61)
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-E01
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