MPEC 2005-M20 : 2005 MR1
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M.P.E.C. 2005-M20 Issued 2005 June 19, 12:04 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
2005 MR1
Observations:
K05M01R* C2005 06 18.27066 17 39 11.88 +21 27 15.0 19.8 V EM020G96
K05M01R C2005 06 18.28141 17 39 18.07 +21 28 15.8 19.4 V EM020G96
K05M01R C2005 06 18.28677 17 39 21.13 +21 28 46.1 19.8 V EM020G96
K05M01R C2005 06 18.31093 17 39 35.02 +21 31 02.1 19.8 V EM020G96
K05M01R C2005 06 18.31207 17 39 35.67 +21 31 08.4 19.5 V EM020G96
K05M01R C2005 06 18.31426 17 39 36.93 +21 31 20.6 19.8 V EM020G96
K05M01R C2005 06 18.44161 17 40 51.31 +21 43 05.3 19.7 V EM020G96
K05M01R C2005 06 18.44251 17 40 51.85 +21 43 10.1 19.8 V EM020G96
K05M01R C2005 06 18.44339 17 40 52.35 +21 43 14.8 19.9 V EM020G96
K05M01R C2005 06 18.44427 17 40 52.89 +21 43 19.7 19.9 V EM020G96
K05M01R C2005 06 18.95039 17 46 20.31 +22 30 31.7 EM020J95
K05M01R C2005 06 19.00052 17 46 51.17 +22 35 16.4 EM020J95
K05M01R C2005 06 19.01301 17 46 58.82 +22 36 27.6 EM020J95
K05M01R C2005 06 19.07164 17 47 35.06 +22 41 56.5 19.5 R EM020J95
K05M01R C2005 06 19.17234 17 48 46.50 +22 51 43.2 EM020734
K05M01R C2005 06 19.18195 17 48 52.49 +22 52 39.2 EM020734
K05M01R C2005 06 19.19115 17 48 58.15 +22 53 32.8 19.7 R EM020734
K05M01R C2005 06 19.22409 17 49 19.91 +22 56 51.8 19.3 R EM020448
K05M01R C2005 06 19.24168 17 49 30.87 +22 58 32.3 20.0 R EM020448
K05M01R C2005 06 19.24855 17 49 35.55 +22 59 11.1 18.9 R EM020854
K05M01R C2005 06 19.25090 17 49 37.01 +22 59 24.8 18.9 R EM020854
K05M01R C2005 06 19.25130 17 49 37.28 +22 59 26.6 19.0 R EM020854
K05M01R C2005 06 19.25327 17 49 38.53 +22 59 37.8 18.9 R EM020854
K05M01R C2005 06 19.25919 17 49 42.17 +23 00 12.4 19.0 R EM020854
K05M01R C2005 06 19.25951 17 49 41.94 +23 00 13.6 19.3 R EM020448
K05M01R C2005 06 19.40604 17 51 13.02 +23 13 56.1 19.4 R EM020H06
K05M01R C2005 06 19.41315 17 51 17.55 +23 14 34.7 19.1 R EM020H06
Observer details:
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
734 Farpoint Observatory. Observer J. Burgardt. Measurer G. Hug. 0.7-m
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer E. J. Christensen. Measurers E. C. Beshore,
C. M. Casey, E. J. Christensen, G. J. Garradd, A. D. Grauer, R. E. Hill,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H06 New Mexico Skies Observatory. Observer R. Hutsebaut. 0.25-m reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 MR1
Epoch 2005 June 19.0 TT = JDT 2453540.5 MPC
M 354.66580 (2000.0) P Q
n 0.27429796 Peri. 92.41655 +0.33560368 +0.94185246
a 2.3459622 Node 197.22189 -0.88531962 +0.30924544
e 0.5543752 Incl. 3.26364 -0.32183743 +0.13145799
P 3.59 H 23.4 G 0.15
From 27 observations 2005 June 18-19.
Ephemeris:
2005 MR1 a,e,i = 2.35, 0.55, 3 q = 1.0454
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 06 19 17 46.84 +22 36.0 0.0800 1.073 134.0 43.0 19.7
2005 06 21 18 09.97 +25 43.9 0.0767 1.068 130.8 46.1 19.7
2005 06 23 18 36.18 +28 44.9 0.0743 1.063 127.3 49.5 19.7
2005 06 25 19 05.22 +31 28.3 0.0730 1.059 123.8 52.9 19.8
2005 06 27 19 36.40 +33 43.8 0.0727 1.055 120.4 56.2 19.9
2005 06 29 20 08.66 +35 23.6 0.0735 1.052 117.0 59.4 20.0
2005 07 01 20 40.69 +36 24.6 0.0753 1.050 114.0 62.2 20.1
2005 07 03 21 11.24 +36 48.6 0.0779 1.048 111.4 64.7 20.2
2005 07 05 21 39.39 +36 41.4 0.0814 1.046 109.2 66.6 20.4
2005 07 07 22 04.64 +36 10.7 0.0854 1.046 107.5 68.1 20.5
2005 07 09 22 26.85 +35 23.6 0.0901 1.045 106.2 69.0 20.7
2005 07 11 22 46.17 +34 26.4 0.0952 1.046 105.4 69.6 20.8
2005 07 13 23 02.87 +33 23.6 0.101 1.047 104.9 69.8 21.0
2005 07 15 23 17.26 +32 18.5 0.106 1.049 104.8 69.6 21.1
2005 07 17 23 29.67 +31 13.3 0.112 1.051 104.9 69.2 21.2
2005 07 19 23 40.39 +30 09.2 0.118 1.054 105.3 68.5 21.3
2005 07 29 00 15.83 +25 20.4 0.150 1.076 110.2 62.3 21.7
2005 08 08 00 32.18 +21 14.0 0.182 1.112 118.2 53.4 21.9
2005 08 18 00 37.27 +17 25.3 0.215 1.159 128.5 43.1 22.1
2005 08 28 00 35.09 +13 42.8 0.251 1.214 140.3 32.1 22.2
Brian G. Marsden (C) Copyright 2005 MPC M.P.E.C. 2005-M20
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