MPEC 2008-A57 : 2008 AW28
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M.P.E.C. 2008-A57 Issued 2008 Jan. 12, 20:32 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 AW28
Observations:
K08A28W C2008 01 11.34952 08 32 12.15 +14 24 35.8 21.3 V EA057G96
K08A28W C2008 01 11.35697 08 32 11.61 +14 25 01.2 21.9 V EA057G96
K08A28W C2008 01 11.36448 08 32 11.00 +14 25 26.7 21.9 V EA057G96
K08A28W C2008 01 11.37200 08 32 10.35 +14 25 52.7 21.8 V EA057G96
K08A28W* C2008 01 11.40687 08 32 07.68 +14 27 52.3 21.7 V EA057G96
K08A28W C2008 01 11.41448 08 32 07.09 +14 28 18.5 21.7 V EA057G96
K08A28W C2008 01 11.42213 08 32 06.49 +14 28 44.4 21.3 V EA057G96
K08A28W C2008 01 11.43811 08 32 05.24 +14 29 39.2 21.8 V EA057G96
K08A28W C2008 01 11.44619 08 32 04.63 +14 30 06.5 22.7 V EA057G96
K08A28W C2008 01 11.45425 08 32 03.98 +14 30 34.3 21.3 V EA057G96
K08A28W C2008 01 11.46234 08 32 03.40 +14 31 01.9 21.9 V EA057G96
K08A28W HC2008 01 12.50469 08 30 48.31 +15 30 23.0 EA057291
K08A28W HC2008 01 12.50970 08 30 47.92 +15 30 40.1 EA057291
K08A28W HC2008 01 12.51408 08 30 47.58 +15 30 53.5 EA057291
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer 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.
Orbital elements:
2008 AW28 Earth MOID = 0.3488 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 2.53770 (2000.0) P Q
n 0.36731695 Peri. 289.12857 +0.60040778 -0.71059260
a 1.9309694 Node 118.33400 +0.79522822 +0.57894226
e 0.3990914 Incl. 24.63060 -0.08439533 +0.39985500
P 2.68 H 22.1 G 0.15 U 9
Residuals in seconds of arc
080111 G96 0.1- 0.3+ 080111 G96 0.1+ 0.2+ 080111 G96 0.3+ 0.0
080111 G96 0.5+ 0.1+ 080111 G96 0.0 0.1- 080112 291 0.1+ 0.3+
080111 G96 0.2+ 0.2- 080111 G96 0.1- 0.1+ 080112 291 0.0 0.5+
080111 G96 0.7- 0.0 080111 G96 0.1+ 0.3- 080112 291 0.1- 0.9-
080111 G96 0.1+ 0.0 080111 G96 0.3- 0.0
Ephemeris:
2008 AW28 a,e,i = 1.93, 0.40, 25 q = 1.1603
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 01 05 08 39.07 +08 17.2 0.430 1.378 152.3 19.4 21.9
2008 01 07 08 37.06 +10 13.2 0.432 1.388 155.7 17.0 21.9
2008 01 09 08 34.90 +12 09.3 0.435 1.398 159.1 14.6 21.8
2008 01 11 08 32.61 +14 04.6 0.439 1.408 162.5 12.2 21.8
2008 01 13 08 30.22 +15 58.5 0.444 1.418 165.8 9.8 21.7
2008 01 15 08 27.75 +17 50.0 0.450 1.428 169.1 7.5 21.7
2008 01 17 08 25.23 +19 38.5 0.457 1.438 172.2 5.3 21.6
2008 01 19 08 22.68 +21 23.3 0.466 1.448 174.9 3.5 21.6
2008 01 21 08 20.14 +23 03.9 0.475 1.459 176.2 2.6 21.6
2008 01 23 08 17.62 +24 39.8 0.486 1.469 175.0 3.3 21.7
2008 01 25 08 15.16 +26 10.7 0.498 1.479 172.5 4.9 21.9
2008 01 27 08 12.78 +27 36.4 0.511 1.490 169.8 6.7 22.0
2008 01 29 08 10.50 +28 56.7 0.524 1.500 166.9 8.5 22.2
2008 01 31 08 08.33 +30 11.7 0.539 1.511 164.1 10.3 22.3
2008 02 02 08 06.31 +31 21.2 0.555 1.522 161.3 12.0 22.5
2008 02 04 08 04.45 +32 25.5 0.572 1.532 158.6 13.6 22.6
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-A57
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