MPEC 2001-F26 : COMET P/2001 BB50 (LINEAR-NEAT)
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M.P.E.C. 2001-F26 Issued 2001 Mar. 21, 21:36 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
COMET P/2001 BB50 (LINEAR-NEAT)
Observations:
PK01B50B C2001 01 21.46537 13 36 56.92 -11 30 13.4 18.6 N 704
PK01B50B C2001 01 21.48048 13 36 57.89 -11 30 24.3 18.8 N 704
PK01B50B C2001 01 21.49560 13 36 58.83 -11 30 35.4 18.8 N 704
PK01B50B C2001 01 21.51072 13 36 59.81 -11 30 44.5 19.0 N 704
PK01B50B C2001 01 21.52581 13 37 00.81 -11 30 56.0 19.1 N 704
PK01B50B C2001 01 26.46367 13 42 12.17 -12 26 27.4 18.1 N 704
PK01B50B C2001 01 26.47931 13 42 13.08 -12 26 38.2 18.8 N 704
PK01B50B C2001 01 26.49479 13 42 13.92 -12 26 47.4 18.8 N 704
PK01B50B C2001 01 26.51051 13 42 14.89 -12 26 57.6 18.7 N 704
PK01B50B C2001 01 26.52556 13 42 15.72 -12 27 08.6 18.8 N 704
PK01B50B C2001 03 18.39350 14 03 52.09 -20 08 43.2 19.5 N 704
PK01B50B C2001 03 18.40712 14 03 51.95 -20 08 50.3 19.5 N 704
PK01B50B C2001 03 18.42020 14 03 51.80 -20 08 55.2 19.6 N 704
PK01B50B C2001 03 20.61113 14 03 14.84 -20 22 25.6 18.4 T 608
PK01B50B C2001 03 20.62158 14 03 14.61 -20 22 29.2 17.9 T 608
PK01B50B C2001 03 20.63225 14 03 14.40 -20 22 33.2 17.7 T 608
PK01B50B C2001 03 21.28351 14 03 02.04 -20 26 22.7 18.6 T 859
PK01B50B C2001 03 21.28668 14 03 02.01 -20 26 25.4 18.6 T 859
PK01B50B C2001 03 21.28704 14 03 02.25 -20 26 21.4 808
PK01B50B C2001 03 21.28976 14 03 01.96 -20 26 25.5 18.4 T 859
PK01B50B C2001 03 21.30706 14 03 01.81 -20 26 28.1 808
PK01B50B C2001 03 21.32789 14 03 01.38 -20 26 36.9 808
Observer details:
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano. 1.2-m reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
808 El Leoncito. Observers C. E. Lopez, H. S. Lepez. Measurers
C. E. Lopez, R. A. Gil Hutton. 0.5-m f/7.5 double astrograph + CCD.
859 Wykrota Observatory-CEAMIG. Observers C. Jacques, L. Duczmal, C. Magno,
N. Cunha. Measurer C. Jacques. 0.3-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
P/2001 BB50 (LINEAR-NEAT)
T 2001 Jan. 30.3429 TT Marsden
q 2.347221 (2000.0) P Q
n 0.0725640 Peri. 189.3139 -0.9957836 +0.0907450
a 5.692747 Node 355.8217 -0.0677266 -0.8259945
e 0.587682 Incl. 10.6196 -0.0618713 -0.5563258
P 13.6
From 22 observations 2001 Jan. 21-Mar. 21.
Ephemeris:
P/2001 BB50 (LINEAR-NEAT)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2001 03 12 14 04.91 -19 25.2 1.561 2.373 135.3 17.1 17.7
2001 03 22 14 02.80 -20 30.6 1.501 2.387 145.0 13.8 17.7
2001 04 01 13 58.22 -21 20.8 1.462 2.404 154.9 10.2 17.6
2001 04 11 13 51.90 -21 54.7 1.445 2.424 164.1 6.5 17.6
2001 04 21 13 44.81 -22 12.9 1.452 2.447 169.3 4.4 17.7
2001 05 01 13 38.09 -22 18.0 1.484 2.472 165.1 6.0 17.8
2001 05 11 13 32.77 -22 15.0 1.541 2.499 156.4 9.3 17.9
2001 05 21 13 29.53 -22 09.4 1.620 2.529 147.0 12.6 18.1
2001 05 31 13 28.74 -22 05.8 1.718 2.561 137.7 15.4 18.3
2001 06 10 13 30.47 -22 07.8 1.834 2.595 129.0 17.7 18.5
2001 06 20 13 34.55 -22 17.1 1.964 2.631 120.7 19.4 18.7
2001 06 30 13 40.77 -22 34.3 2.105 2.669 112.8 20.6 18.9
2001 07 10 13 48.84 -22 59.1 2.255 2.709 105.4 21.2 19.1
2001 07 20 13 58.50 -23 30.4 2.413 2.750 98.3 21.4 19.3
2001 07 30 14 09.52 -24 07.2 2.575 2.792 91.5 21.3 19.5
2001 08 09 14 21.68 -24 48.0 2.740 2.836 84.9 20.9 19.7
2001 08 19 14 34.81 -25 31.4 2.907 2.881 78.5 20.1 19.9
2001 08 29 14 48.79 -26 16.3 3.073 2.926 72.2 19.2 20.1
2001 09 08 15 03.46 -27 01.3 3.237 2.973 66.0 18.0 20.3
2001 09 18 15 18.73 -27 45.4 3.398 3.021 59.8 16.7 20.5
2001 09 28 15 34.51 -28 27.6 3.554 3.069 53.7 15.3 20.6
2001 10 08 15 50.69 -29 07.1 3.703 3.118 47.6 13.7 20.8
2001 10 18 16 07.19 -29 43.0 3.844 3.168 41.6 12.0 20.9
2001 10 28 16 23.93 -30 14.8 3.975 3.218 35.5 10.3 21.1
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-F26
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