MPEC 2001-M15: 2001 MG1
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M.P.E.C. 2001-M15 Issued 2001 June 19, 23:19 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 MG1
Observations:
K01M01G* C2001 06 18.41204 22 04 33.39 +27 20 22.3 17.8 644
K01M01G C2001 06 18.42227 22 04 36.14 +27 20 30.8 17.8 644
K01M01G C2001 06 18.43304 22 04 39.04 +27 20 39.8 17.8 644
K01M01G FC2001 06 18.81645 22 06 23.84 +27 26 04.7 18.1 R 422
K01M01G C2001 06 19.02900 22 07 24.26 +27 28 35.6 620
K01M01G C2001 06 19.04753 22 07 29.19 +27 28 50.6 620
K01M01G C2001 06 19.05089 22 07 30.01 +27 28 53.4 620
K01M01G C2001 06 19.07644 22 07 37.09 +27 29 15.4 18.6 V 493
K01M01G C2001 06 19.07731 22 07 37.35 +27 29 16.1 493
K01M01G C2001 06 19.25649 22 08 27.84 +27 31 35.1 17.4 R 649
K01M01G C2001 06 19.25928 22 08 28.56 +27 31 37.6 17.2 R 649
K01M01G C2001 06 19.26204 22 08 29.36 +27 31 40.1 17.5 R 649
K01M01G C2001 06 19.26489 22 08 30.15 +27 31 42.1 17.5 R 649
K01M01G C2001 06 19.36078 22 08 57.03 +27 33 00.0 19.0 V 919
K01M01G C2001 06 19.36264 22 08 57.57 +27 33 01.9 19.1 V 919
K01M01G C2001 06 19.36476 22 08 58.15 +27 33 03.5 19.8 V 919
Observer details:
422 Loomberah. Observer G. J. Garradd. 0.45-m f/5.4 reflector + CCD.
493 Calar Alto. Observers DANEOPS Team (M. Busch, A. Seib, F. Hormuth).
Measurers R. Stoss, A. Gnadig, A. Doppler. 1.52-m reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observer S. Sanchez.
0.30-m f/3.3 Schmidt-Cassegrain + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
Measurer K. Smalley. 0.75-m Newtonian + CCD.
919 Desert Beaver Observatory. Observer K. W. Yeung. 0.45-m reflector + CCD.
Orbital elements:
2001 MG1 PHA 0.005D
Epoch 2001 May 31.0 TT = JDT 2452060.5 Spahr
M 330.72774 (2000.0) P Q
n 0.34772610 Peri. 215.83110 +0.96467813 -0.02557895
a 2.0028320 Node 142.85244 +0.03756648 +0.99846044
e 0.5358721 Incl. 25.73296 -0.26073906 +0.04921851
P 2.83 H 17.0 G 0.15
From 16 observations 2001 June 18-19.
Ephemeris:
2001 MG1 a,e,i = 2.00, 0.54, 26 q = 0.9296
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 06 10 21 30.34 +25 13.0 0.636 1.298 101.2 50.1 18.4
2001 06 20 22 11.96 +27 41.3 0.533 1.223 99.6 55.0 18.1
2001 06 30 23 08.06 +29 07.9 0.442 1.152 96.3 61.3 17.7
2001 07 10 00 23.87 +28 06.7 0.372 1.086 90.6 69.4 17.5
2001 07 20 01 55.77 +22 44.6 0.336 1.028 82.6 78.6 17.4
2001 07 30 03 25.47 +13 30.9 0.343 0.981 74.5 85.8 17.6
2001 08 09 04 37.72 +04 14.9 0.391 0.948 69.1 88.2 17.9
2001 08 19 05 32.07 -02 38.8 0.465 0.931 66.6 86.1 18.2
2001 08 29 06 13.75 -07 15.3 0.549 0.933 66.0 81.5 18.4
2001 09 08 06 47.21 -10 18.8 0.634 0.952 66.5 75.9 18.6
2001 09 18 07 15.04 -12 26.8 0.711 0.988 67.8 70.4 18.7
2001 09 28 07 38.47 -14 02.1 0.776 1.037 70.0 65.3 18.8
2001 10 08 07 58.11 -15 17.7 0.826 1.096 73.1 60.7 19.0
2001 10 18 08 14.11 -16 19.9 0.861 1.163 77.2 56.6 19.1
2001 10 28 08 26.33 -17 10.0 0.881 1.235 82.2 52.8 19.1
2001 11 07 08 34.55 -17 45.5 0.887 1.310 88.3 49.1 19.2
2001 11 17 08 38.37 -18 01.6 0.881 1.387 95.6 45.2 19.2
2001 11 27 08 37.33 -17 49.1 0.867 1.464 104.1 40.8 19.1
2001 12 07 08 31.24 -16 57.0 0.851 1.541 113.9 35.8 19.1
2001 12 17 08 20.26 -15 13.7 0.839 1.617 124.8 30.0 19.0
2001 12 27 08 05.40 -12 30.7 0.838 1.691 136.3 23.7 18.9
2002 01 06 07 48.58 -08 52.1 0.856 1.764 147.0 17.7 18.8
2002 01 16 07 32.14 -04 35.7 0.900 1.836 154.0 13.6 18.9
2002 01 26 07 18.29 -00 09.0 0.972 1.905 153.7 13.3 19.1
2002 02 05 07 08.37 +04 02.4 1.071 1.972 147.0 15.8 19.5
2002 02 15 07 02.78 +07 43.4 1.194 2.037 137.8 19.0 19.9
2002 02 25 07 01.35 +10 48.5 1.338 2.100 128.2 21.7 20.3
2002 03 07 07 03.50 +13 18.9 1.497 2.161 119.0 23.7 20.7
2002 03 17 07 08.62 +15 18.4 1.668 2.219 110.3 24.9 21.0
2002 03 27 07 16.15 +16 51.2 1.847 2.276 102.1 25.4 21.3
2002 04 06 07 25.54 +18 01.3 2.030 2.330 94.3 25.4 21.5
2002 04 16 07 36.40 +18 52.0 2.215 2.382 87.0 24.9 21.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-M15
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