MPEC 2008-U77 : 2008 UL90
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2008-U76
Read MPEC 2008-U78
M.P.E.C. 2008-U77 Issued 2008 Oct. 28, 12:27 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 UL90
Observations:
K08U90L* C2008 10 26.48633 09 52 04.65 +07 58 26.2 19.6 V EU077G96
K08U90L C2008 10 26.49081 09 52 05.48 +07 58 30.2 20.2 V EU077G96
K08U90L C2008 10 26.49535 09 52 06.38 +07 58 33.1 20.1 V EU077G96
K08U90L C2008 10 26.49980 09 52 07.28 +07 58 36.3 20.1 V EU077G96
K08U90L C2008 10 26.52075 09 52 11.38 +07 58 49.8 19.6 V EU077G96
K08U90L C2008 10 26.52128 09 52 11.49 +07 58 50.5 20.0 V EU077G96
K08U90L C2008 10 26.52186 09 52 11.64 +07 58 50.8 20.2 V EU077G96
K08U90L C2008 10 26.52240 09 52 11.71 +07 58 50.9 20.3 V EU077G96
K08U90L C2008 10 27.49731 09 55 29.53 +08 09 31.9 19.8 R EU077H01
K08U90L C2008 10 27.49814 09 55 29.72 +08 09 32.4 20.2 R EU077H01
K08U90L C2008 10 27.50009 09 55 30.13 +08 09 33.6 20.6 R EU077H01
K08U90L C2008 10 28.20644 09 57 55.17 +08 17 12.9 EU077J95
K08U90L C2008 10 28.21377 09 57 56.57 +08 17 17.3 EU077J95
K08U90L C2008 10 28.22133 09 57 58.13 +08 17 23.6 EU077J95
K08U90L C2008 10 28.22728 09 57 59.37 +08 17 26.6 EU077J95
K08U90L C2008 10 28.23020 09 58 00.00 +08 17 29.0 19.7 R EU077J95
K08U90L C2008 10 28.47837 09 58 51.62 +08 20 13.9 19.5 R EU077H01
K08U90L C2008 10 28.48047 09 58 52.05 +08 20 15.4 19.6 R EU077H01
K08U90L C2008 10 28.48735 09 58 53.44 +08 20 19.9 19.6 R EU077H01
K08U90L C2008 10 28.49275 09 58 54.56 +08 20 23.4 19.6 R EU077H01
Observer details:
G96 Mt. Lemmon Survey. Observer A. Boattini. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 UL90 PHA, Earth MOID = 0.0264 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 214.44521 (2000.0) P Q
n 1.69613806 Peri. 183.74455 -0.09395986 +0.90923984
a 0.6963516 Node 81.19105 -0.90243143 +0.09424574
e 0.3774324 Incl. 24.22810 -0.42046292 -0.40546351
P 0.58 H 18.5 G 0.15 U 9
Residuals in seconds of arc
081026 G96 0.8+ 0.8- 081026 G96 0.4- 0.1- 081028 J95 0.0 0.2-
081026 G96 0.1- 0.2+ 081027 H01 0.2- 0.1+ 081028 J95 0.5+ 0.3+
081026 G96 0.1- 0.1+ 081027 H01 0.2+ 0.0 081028 H01 0.1+ 0.1+
081026 G96 0.2+ 0.3+ 081027 H01 0.4+ 0.1- 081028 H01 0.1+ 0.2+
081026 G96 0.4- 0.1- 081028 J95 0.7+ 0.2- 081028 H01 0.1- 0.2+
081026 G96 0.3- 0.2+ 081028 J95 0.7- 0.6- 081028 H01 0.2+ 0.1+
081026 G96 0.2+ 0.2+ 081028 J95 0.5- 0.7+
Ephemeris:
2008 UL90 a,e,i = 0.70, 0.38, 24 Q = 0.9592
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 21 09 34.41 +06 57.5 0.692 0.936 64.4 73.7 20.1
2008 10 31 10 07.74 +08 47.6 0.658 0.953 67.0 73.5 20.1
2008 11 10 10 46.65 +10 30.6 0.620 0.959 68.8 74.2 20.0
2008 11 20 11 32.26 +11 57.9 0.582 0.953 69.3 75.9 19.9
2008 11 30 12 25.32 +12 52.4 0.552 0.934 68.2 78.5 19.8
2008 12 10 13 25.19 +12 48.5 0.536 0.903 65.3 82.1 19.8
2008 12 20 14 29.17 +11 20.7 0.540 0.860 60.7 86.1 19.9
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-U77
Read MPEC 2008-U76
Read MPEC 2008-U78
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)
