MPEC 2003-B28 : 2003 BL1
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M.P.E.C. 2003-B28 Issued 2003 Jan. 27, 03:53 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
2003 BL1
Observations:
K03B01L* C2003 01 23.23077 06 17 11.85 +65 38 32.9 19.4 704
K03B01L C2003 01 23.24556 06 17 12.84 +65 37 26.5 19.7 704
K03B01L C2003 01 23.26037 06 17 14.14 +65 36 15.9 19.9 704
K03B01L C2003 01 23.27517 06 17 15.37 +65 35 06.2 19.8 704
K03B01L C2003 01 24.90199 06 19 48.41 +63 29 52.1 18.4 R 587
K03B01L C2003 01 24.90501 06 19 48.51 +63 29 37.8 18.8 R 587
K03B01L C2003 01 24.90752 06 19 48.75 +63 29 26.7 18.7 R 587
K03B01L C2003 01 25.03981 06 19 59.01 +63 19 09.3 18.2 R 176
K03B01L C2003 01 25.04363 06 19 59.28 +63 18 51.1 18.2 R 176
K03B01L C2003 01 25.04978 06 19 59.77 +63 18 22.7 18.6 R 620
K03B01L C2003 01 25.05012 06 19 59.75 +63 18 20.0 18.1 R 176
K03B01L C2003 01 25.05178 06 19 59.89 +63 18 13.6 18.6 R 620
K03B01L C2003 01 25.05394 06 20 00.03 +63 18 01.7 18.1 R 176
K03B01L C2003 01 25.06286 06 20 00.79 +63 17 21.4 18.5 R 620
K03B01L C2003 01 25.06424 06 20 00.91 +63 17 15.0 18.7 R 620
K03B01L C2003 01 25.23854 06 20 19.36 +63 03 52.1 670
K03B01L C2003 01 25.23889 06 20 19.36 +63 03 52.1 670
K03B01L C2003 01 25.25759 06 20 20.72 +63 02 21.7 670
K03B01L C2003 01 25.25794 06 20 20.72 +63 02 21.7 670
K03B01L C2003 01 25.29556 06 20 23.48 +62 59 24.5 670
K03B01L C2003 01 25.29591 06 20 23.48 +62 59 24.5 670
K03B01L C2003 01 26.19791 06 21 45.84 +61 49 18.5 18.3 R 926
K03B01L C2003 01 26.19914 06 21 45.96 +61 49 13.2 18.6 R 926
K03B01L C2003 01 26.20038 06 21 46.08 +61 49 07.2 18.8 R 926
K03B01L C2003 01 26.24585 06 21 49.76 +61 45 36.4 670
K03B01L C2003 01 26.28176 06 21 52.32 +61 42 45.1 670
K03B01L C2003 01 26.34594 06 21 56.63 +61 37 43.0 670
K03B01L C2003 01 26.39238 06 22 00.15 +61 34 02.2 18.9 R 651
K03B01L C2003 01 26.39400 06 22 00.17 +61 33 52.8 18.9 R 651
K03B01L C2003 01 26.39551 06 22 00.27 +61 33 46.0 18.9 R 651
K03B01L C2003 01 26.86655 06 22 45.30 +60 57 02.0 18.6 R J95
K03B01L C2003 01 26.87023 06 22 45.36 +60 56 44.7 18.6 R J95
K03B01L C2003 01 26.90017 06 22 47.80 +60 54 24.2 18.6 R 966
K03B01L C2003 01 26.90536 06 22 48.26 +60 54 00.0 18.8 R 966
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco.
0.41-m reflector + CCD.
587 Sormano. Observers F. Manca, A. Testa, P. Sicoli. 0.5-m reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, J. Nomen.
0.30-m f/9.0 Schmidt-Cassegrain + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m
f/2.15 reflector + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
966 Church Stretton. Observer S. P. Laurie. 0.35-m Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2003 BL1
Epoch 2003 Jan. 21.0 TT = JDT 2452660.5 MPC
M 19.46169 (2000.0) P Q
n 0.44271578 Peri. 110.40845 +0.22246162 -0.94934386
a 1.7049804 Node 324.30942 +0.69070733 +0.31412694
e 0.3178563 Incl. 22.35963 +0.68806556 -0.00839630
P 2.23 H 19.3 G 0.15
From 31 observations 2003 Jan. 23-26.
Ephemeris:
2003 BL1 a,e,i = 1.70, 0.32, 22 q = 1.1630
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 01 21 06 13.50 +68 27.0 0.343 1.227 128.3 39.0 19.0
2003 01 31 06 28.62 +55 34.0 0.356 1.256 133.3 34.8 19.0
2003 02 10 06 42.35 +43 08.3 0.393 1.290 133.8 33.5 19.2
2003 02 20 06 56.26 +32 38.4 0.452 1.327 130.4 34.6 19.6
2003 03 02 07 10.67 +24 26.9 0.531 1.367 125.1 36.4 20.1
2003 03 12 07 25.78 +18 14.2 0.624 1.409 119.3 37.9 20.5
2003 03 22 07 41.55 +13 29.9 0.728 1.452 113.7 38.9 21.0
2003 04 01 07 57.87 +09 47.3 0.841 1.495 108.4 39.3 21.4
2003 04 11 08 14.71 +06 46.0 0.960 1.539 103.4 39.3 21.7
2003 04 21 08 31.95 +04 11.8 1.083 1.584 98.6 38.9 22.0
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-B28
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