MPEC 2001-B09: 2001 AU47
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M.P.E.C. 2001-B09 Issued 2001 Jan. 19, 00:36 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
2001 AU47
Observations:
K01A47U* C2001 01 15.15850 03 09 37.25 +67 22 59.9 18.8 704
K01A47U C2001 01 15.17414 03 09 41.82 +67 22 10.2 18.6 704
K01A47U C2001 01 15.19048 03 09 46.47 +67 21 17.1 18.8 704
K01A47U C2001 01 15.22118 03 09 55.47 +67 19 35.2 19.0 704
K01A47U C2001 01 15.97347 03 13 34.73 +66 39 01.4 557
K01A47U C2001 01 15.97506 03 13 35.04 +66 38 57.1 557
K01A47U C2001 01 15.97664 03 13 35.36 +66 38 52.4 19.2 V 557
K01A47U C2001 01 15.99102 03 13 39.64 +66 38 05.3 18.1 R 046
K01A47U C2001 01 15.99596 03 13 41.11 +66 37 47.7 046
K01A47U C2001 01 15.99912 03 13 41.75 +66 37 37.6 046
K01A47U C2001 01 16.00378 03 13 43.38 +66 37 24.4 046
K01A47U C2001 01 17.06192 03 18 35.85 +65 41 07.6 19.5 V 918
K01A47U C2001 01 17.06613 03 18 36.60 +65 40 54.8 19.8 V 918
K01A47U C2001 01 17.07122 03 18 37.76 +65 40 38.3 19.7 V 918
K01A47U C2001 01 17.11116 03 18 48.37 +65 38 33.7 18.4 704
K01A47U C2001 01 17.12639 03 18 52.29 +65 37 44.4 18.8 704
K01A47U C2001 01 17.14163 03 18 56.19 +65 36 56.8 18.4 704
K01A47U C2001 01 17.15687 03 19 00.04 +65 36 07.2 18.1 704
K01A47U C2001 01 17.82683 03 21 54.34 +65 00 46.9 19.6 V 493
K01A47U C2001 01 17.82789 03 21 54.63 +65 00 43.4 493
K01A47U C2001 01 17.83081 03 21 55.26 +65 00 34.4 493
Observer details:
046 Klet. Observers M. Tichy, M. Kocer. 0.57-m f/5.2 reflector + CCD.
493 Calar Alto. Observers DANEOPS Team (M. Busch, S. Kluegl, R. Kresken,
F. Rodriguez, E. Schwab). Measurers R. Stoss, A. Gnadig, A. Doppler.
1.52-m reflector + CCD.
557 Ondrejov. Observers P. Pravec, L. Sarounova. 0.65-m f/3.6 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.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
Orbital elements:
2001 AU47
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5 Spahr
M 71.81213 (2000.0) P Q
n 0.67306616 Peri. 8.67203 +0.75574288 +0.49265576
a 1.2895283 Node 312.28518 -0.63036629 +0.36874205
e 0.5300384 Incl. 35.67484 -0.17745715 +0.78823829
P 1.46 H 17.7 G 0.15
From 21 observations 2001 Jan. 15-17.
Ephemeris:
2001 AU47 a,e,i = 1.29, 0.53, 36 q = 0.6060
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 11 02 45.3 +71 10.3 0.682 1.427 116.6 38.0 19.2
2001 01 21 03 34.30 +62 17.5 0.764 1.495 117.0 35.9 19.5
2001 01 31 04 04.39 +54 35.3 0.870 1.559 114.2 35.2 19.8
2001 02 10 04 27.74 +48 17.5 0.994 1.617 109.5 35.1 20.2
2001 02 20 04 48.09 +43 14.3 1.133 1.671 103.7 35.1 20.5
2001 03 02 05 07.02 +39 10.6 1.281 1.720 97.6 34.8 20.9
2001 03 12 05 25.18 +35 52.0 1.436 1.765 91.3 34.3 21.1
2001 03 22 05 42.89 +33 06.2 1.593 1.805 85.0 33.4 21.4
2001 04 01 06 00.36 +30 44.0 1.750 1.840 78.8 32.2 21.6
2001 04 11 06 17.64 +28 38.1 1.904 1.871 72.8 30.8 21.8
2001 04 21 06 34.80 +26 43.1 2.053 1.898 66.9 29.1 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-B09
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