MPEC 2001-B26 : 2001 BY15
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M.P.E.C. 2001-B26 Issued 2001 Jan. 23, 22:41 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 BY15
Observations:
K01B15Y* C2001 01 19.28710 08 35 14.07 +12 24 53.2 18.5 R 699
K01B15Y C2001 01 19.30907 08 35 13.21 +12 26 10.4 699
K01B15Y C2001 01 19.33106 08 35 12.45 +12 27 28.6 699
K01B15Y C2001 01 19.35307 08 35 11.64 +12 28 45.5 699
K01B15Y C2001 01 19.79956 08 34 58.95 +12 55 08.6 17.5 R 046
K01B15Y C2001 01 19.80449 08 34 58.87 +12 55 27.4 046
K01B15Y C2001 01 19.80572 08 34 58.84 +12 55 31.0 046
K01B15Y C2001 01 19.80788 08 34 58.76 +12 55 39.0 046
K01B15Y C2001 01 19.81181 08 34 58.60 +12 55 54.1 046
K01B15Y C2001 01 19.81282 08 34 58.53 +12 55 57.1 046
K01B15Y C2001 01 19.81654 08 34 58.43 +12 56 11.2 046
K01B15Y C2001 01 21.87280 08 33 51.78 +15 02 50.2 587
K01B15Y C2001 01 21.87958 08 33 51.52 +15 03 14.6 587
K01B15Y C2001 01 22.01661 08 33 46.03 +15 11 57.7 18.2 R 046
K01B15Y C2001 01 22.01979 08 33 45.90 +15 12 08.7 046
K01B15Y C2001 01 22.02059 08 33 45.86 +15 12 12.4 046
K01B15Y C2001 01 22.02133 08 33 45.84 +15 12 14.6 046
K01B15Y C2001 01 22.02266 08 33 45.81 +15 12 20.0 18.4 R 046
K01B15Y C2001 01 22.02360 08 33 45.77 +15 12 24.2 046
K01B15Y C2001 01 22.90373 08 33 15.48 +16 09 03.4 17.6 R 046
K01B15Y C2001 01 22.90538 08 33 15.38 +16 09 10.1 046
K01B15Y C2001 01 22.90699 08 33 15.30 +16 09 16.2 17.4 R 046
K01B15Y C2001 01 22.90829 08 33 15.26 +16 09 21.6 046
K01B15Y C2001 01 23.84728 08 32 41.20 +17 11 13.1 557
K01B15Y C2001 01 23.84852 08 32 41.08 +17 11 18.0 557
K01B15Y C2001 01 23.84976 08 32 41.04 +17 11 22.1 557
K01B15Y C2001 01 23.85979 08 32 40.62 +17 12 02.8 17.9 R 046
K01B15Y C2001 01 23.86127 08 32 40.58 +17 12 09.2 046
K01B15Y C2001 01 23.86236 08 32 40.54 +17 12 13.7 046
K01B15Y C2001 01 23.86310 08 32 40.52 +17 12 16.2 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, M. Kocer. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
587 Sormano. Observers F. Manca, G. Ventre. 0.5-m reflector + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
Orbital elements:
2001 BY15
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5 Spahr
M 341.38976 (2000.0) P Q
n 0.23603740 Peri. 49.46171 -0.90177521 -0.00774209
a 2.5930775 Node 125.46675 -0.01764675 -0.99834627
e 0.5066031 Incl. 32.04498 +0.43184496 -0.05696302
P 4.18 H 18.8 G 0.15
From 30 observations 2001 Jan. 19-23.
Ephemeris:
2001 BY15 a,e,i = 2.59, 0.51, 32 q = 1.2794
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 11 08 38.23 +05 21.9 0.569 1.523 156.7 14.8 19.3
2001 01 21 08 34.34 +14 08.3 0.490 1.471 172.3 5.2 18.5
2001 01 31 08 27.68 +25 42.1 0.444 1.424 169.6 7.1 18.3
2001 02 10 08 19.95 +38 23.2 0.434 1.382 150.9 20.3 18.7
2001 02 20 08 14.02 +49 47.2 0.455 1.346 134.0 31.9 19.1
2001 03 02 08 14.09 +58 32.7 0.499 1.317 120.5 40.4 19.5
2001 03 12 08 24.73 +64 40.0 0.553 1.296 110.5 45.9 19.8
2001 03 22 08 49.21 +68 36.3 0.611 1.283 103.3 49.1 20.1
2001 04 01 09 28.0 +70 40.0 0.667 1.279 98.4 50.6 20.3
2001 04 11 10 16.4 +70 59.3 0.719 1.285 95.2 50.9 20.5
2001 04 21 11 06.01 +69 40.2 0.766 1.300 93.4 50.5 20.7
2001 05 01 11 50.08 +66 54.5 0.809 1.323 92.8 49.5 20.8
2001 05 11 12 26.55 +62 57.9 0.850 1.353 93.0 48.2 20.9
2001 05 21 12 56.27 +58 04.3 0.889 1.391 93.8 46.6 21.0
2001 05 31 13 21.14 +52 25.8 0.932 1.434 94.9 44.8 21.1
2001 06 10 13 42.74 +46 15.5 0.980 1.483 96.0 42.9 21.3
2001 06 20 14 02.20 +39 46.0 1.037 1.535 96.8 41.1 21.4
2001 06 30 14 20.39 +33 10.9 1.105 1.591 97.1 39.4 21.6
2001 07 10 14 37.83 +26 43.5 1.187 1.649 96.6 37.8 21.8
2001 07 20 14 54.87 +20 34.6 1.284 1.709 95.3 36.3 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-B26
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