MPEC 2001-P18: 2001 PJ
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2001-P17
Read MPEC 2001-P19
M.P.E.C. 2001-P18 Issued 2001 Aug. 6, 14:23 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 PJ
Observations:
K01P00J* C2001 08 04.25776 15 45 43.12 +08 02 16.0 20.5 608
K01P00J C2001 08 04.26809 15 45 46.28 +08 02 40.3 20.3 608
K01P00J C2001 08 04.27941 15 45 49.78 +08 03 06.5 20.2 608
K01P00J C2001 08 05.16039 15 50 43.45 +08 36 58.1 19.6 644
K01P00J C2001 08 05.17100 15 50 46.85 +08 37 23.0 20.3 644
K01P00J C2001 08 05.18165 15 50 50.22 +08 37 47.4 19.6 644
K01P00J C2001 08 05.19476 15 50 54.42 +08 38 17.8 20.1 644
K01P00J C2001 08 05.20498 15 50 57.71 +08 38 41.4 19.5 644
K01P00J C2001 08 05.21539 15 51 01.08 +08 39 05.5 19.6 644
K01P00J C2001 08 06.15971 15 56 26.81 +09 15 57.7 19.8 644
K01P00J C2001 08 06.17233 15 56 30.92 +09 16 27.3 19.5 644
K01P00J C2001 08 06.18393 15 56 34.76 +09 16 54.4 19.2 644
Observer details:
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. 1.2-m reflector + 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.
Orbital elements:
2001 PJ
Epoch 2001 July 30.0 TT = JDT 2452120.5 Spahr
M 358.01257 (2000.0) P Q
n 0.32490017 Peri. 44.17595 +0.57612780 +0.81128992
a 2.0955728 Node 261.24798 -0.77503463 +0.50360140
e 0.4985136 Incl. 5.77354 -0.25961139 +0.29697524
P 3.03 H 20.4 G 0.15
From 12 observations 2001 Aug. 4-6.
Ephemeris:
2001 PJ a,e,i = 2.10, 0.50, 6 q = 1.0509
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 30 15 19.44 +04 47.5 0.169 1.053 98.4 72.4 19.2
2001 08 09 16 13.76 +11 08.6 0.151 1.052 100.6 71.3 18.9
2001 08 19 17 26.75 +17 25.2 0.142 1.064 107.6 65.1 18.6
2001 08 29 18 51.64 +21 19.3 0.148 1.088 118.2 54.9 18.4
2001 09 08 20 10.48 +21 38.1 0.172 1.123 129.0 44.2 18.5
2001 09 18 21 11.48 +19 33.2 0.210 1.168 137.2 35.7 18.8
2001 09 28 21 55.88 +16 45.8 0.263 1.221 142.0 30.3 19.2
2001 10 08 22 28.89 +14 11.1 0.330 1.279 143.3 27.9 19.8
2001 10 18 22 54.87 +12 08.1 0.409 1.341 141.5 27.5 20.3
2001 10 28 23 16.83 +10 41.5 0.502 1.406 137.8 28.4 20.9
2001 11 07 23 36.43 +09 49.1 0.608 1.473 132.8 29.5 21.4
2001 11 17 23 54.69 +09 25.9 0.726 1.541 127.3 30.7 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-P18
Read MPEC 2001-P17
Read MPEC 2001-P19
Our Web policy. Index to the CBAT/MPC/ICQ pages.
