MPEC 2005-E88 : COMET 105P/SINGER BREWSTER
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M.P.E.C. 2005-E88 Issued 2005 Mar. 15, 22:20 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET 105P/SINGER BREWSTER
Observations:
0105P C2005 03 09.20701 11 42 34.09 -03 28 31.7 17.7 T EE088G92
0105P C2005 03 09.24707 11 42 32.48 -03 28 12.8 18.2 T EE088G92
0105P C2005 03 09.28742 11 42 30.80 -03 27 53.4 17.7 T EE088G92
0105P C2005 03 09.87582 11 42 08.14 -03 23 12.8 18.4 N EE088104
0105P C2005 03 09.88351 11 42 07.76 -03 23 08.5 18.4 N EE088104
0105P C2005 03 09.88976 11 42 07.50 -03 23 06.1 18.2 N EE088104
0105P C2005 03 10.12372 11 41 58.26 -03 21 05.8 18.7 T EE088844
0105P C2005 03 10.13225 11 41 57.93 -03 21 00.9 17.7 T EE088844
0105P C2005 03 10.13888 11 41 57.58 -03 20 57.0 18.9 T EE088844
0105P C2005 03 10.14132 11 41 57.62 -03 20 54.4 19.4 T EE088844
0105P C2005 03 10.14605 11 41 57.42 -03 20 54.0 18.4 T EE088844
0105P C2005 03 10.21696 11 41 54.79 -03 20 26.2 17.8 T EE088699
0105P C2005 03 10.23805 11 41 53.91 -03 20 15.7 EE088699
0105P C2005 03 10.25913 11 41 53.01 -03 20 04.9 EE088699
0105P C2005 03 10.28020 11 41 52.16 -03 19 55.1 EE088699
0105P C2005 03 11.20313 11 41 15.86 -03 12 23.4 17.7 T EE088G92
0105P C2005 03 11.24447 11 41 14.17 -03 12 03.4 17.8 T EE088G92
0105P C2005 03 11.28612 11 41 12.40 -03 11 42.7 17.7 T EE088G92
0105P C2005 03 11.96719 11 40 45.31 -03 06 04.0 18.0 N EE088213
0105P C2005 03 11.96866 11 40 45.24 -03 06 03.6 18.0 N EE088213
0105P C2005 03 12.87698 11 40 08.84 -02 58 26.5 18.2 N EE088213
0105P C2005 03 12.90056 11 40 07.84 -02 58 14.4 18.2 N EE088213
0105P C2005 03 12.91854 11 40 07.09 -02 58 05.4 18.2 N EE088213
0105P C2005 03 13.12712 11 39 58.22 -02 56 19.6 17.6 N EE088A02
0105P C2005 03 13.13064 11 39 58.13 -02 56 17.4 17.5 N EE088A02
0105P C2005 03 13.13414 11 39 57.92 -02 56 15.5 17.5 N EE088A02
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, M. Tombelli, G. Fagioli.
Measurers G. Forti, L. Tesi, M. Tombelli. 0.60-m f/4 reflector + CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/5.9 Schmidt-Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
844 Los Molinos. Observer F. Benitez. 0.46-m f/2.8 reflector + CCD.
A02 Masia Cal Maciarol Modul 8. Observers J. L. Salto, A. Salto. Measurer
J. L. Salto. 0.25-m f/7.2 Schmidt-Cassegrain + CCD.
G92 Jarnac Observatory, Vail. Observers D. Levy, W. Levy, T. Glinos. 0.64-m
f/7.2 Ritchey-Chretien + CCD.
Orbital elements:
105P/Singer Brewster
Epoch 2005 Sept. 27.0 TT = JDT 2453640.5
T 2005 Sept. 11.32966 TT MPC
q 2.0412996 (2000.0) P Q
n 0.15280205 Peri. 46.65260 -0.51519389 +0.85638101
a 3.4651065 Node 192.47134 -0.82525902 -0.50651886
e 0.4108985 Incl. 9.17951 -0.23134998 -0.10025074
P 6.45
From 115 observations 1986 May 3-2005 Mar. 13, mean residual 0".73. Non-
gravitational parameters A1 = +0.07 +/- 0.20, A2 = -0.0677 +/- 0.0029.
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-E88
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