MPEC 2001-O08: 2001 ND13
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M.P.E.C. 2001-O08 Issued 2001 July 19, 18:02 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 ND13
Observations:
K01N13D* C2001 07 13.20673 17 40 21.85 +28 46 48.6 20.0 644
K01N13D C2001 07 13.21775 17 40 19.56 +28 47 23.7 20.2 644
K01N13D C2001 07 13.22879 17 40 17.21 +28 47 59.1 19.5 644
K01N13D C2001 07 13.87602 17 38 09.90 +29 22 12.7 557
K01N13D C2001 07 13.87725 17 38 09.67 +29 22 17.5 20 V 557
K01N13D C2001 07 18.17195 17 22 03.30 +33 25 47.0 19.5 644
K01N13D C2001 07 18.18248 17 22 00.39 +33 26 25.7 20.1 644
K01N13D C2001 07 18.19310 17 21 57.45 +33 27 04.2 19.9 644
K01N13D C2001 07 19.20333 17 17 31.44 +34 28 27.2 20.1 644
K01N13D C2001 07 19.21445 17 17 28.18 +34 29 08.4 19.9 644
K01N13D C2001 07 19.22553 17 17 24.94 +34 29 49.2 19.8 644
K01N13D 6C2001 07 19.26876 17 17 11.83 +34 32 27.8 19.1 R 695
K01N13D 6C2001 07 19.27007 17 17 11.44 +34 32 32.8 19.3 R 695
K01N13D 6C2001 07 19.27340 17 17 10.46 +34 32 44.8 19.1 R 695
K01N13D 6C2001 07 19.27568 17 17 09.79 +34 32 53.1 19.1 R 695
K01N13D 6C2001 07 19.27687 17 17 09.44 +34 32 57.4 19.0 R 695
K01N13D 6C2001 07 19.27917 17 17 08.76 +34 33 05.9 19.0 R 695
Observer details:
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 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.
695 Kitt Peak. Observers P. Weissman, S. Lowry, L. Desroches. 2.3-m
reflector + CCD.
Orbital elements:
2001 ND13
Epoch 2001 July 10.0 TT = JDT 2452100.5 Williams
M 323.62832 (2000.0) P Q
n 0.53436494 Peri. 195.07868 +0.99183403 -0.12593194
a 1.5039870 Node 172.07329 +0.12681537 +0.95706388
e 0.4337889 Incl. 8.40577 +0.01353221 +0.26109361
P 1.84 H 21.0 G 0.15
From 17 observations 2001 July 13-19.
Ephemeris:
2001 ND13 a,e,i = 1.50, 0.43, 8 q = 0.8516
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 10 17 49.86 +26 03.8 0.204 1.151 127.3 44.6 19.6
2001 07 20 17 13.83 +35 18.0 0.159 1.085 111.9 60.3 19.3
2001 07 30 16 02.54 +47 12.8 0.123 1.023 90.1 83.0 19.4
2001 08 09 13 08.92 +56 24.4 0.103 0.966 59.5 115.2 20.5
2001 08 19 09 55.32 +44 27.6 0.114 0.917 31.6 144.6 23.6
2001 08 29 08 43.59 +27 53.0 0.157 0.880 31.1 143.6 24.1
2001 09 08 08 22.99 +17 35.6 0.217 0.857 41.6 128.8 22.9
2001 09 18 08 22.44 +11 27.4 0.285 0.852 50.4 114.6 22.4
2001 09 28 08 31.23 +07 24.7 0.354 0.864 57.3 102.5 22.2
2001 10 08 08 44.57 +04 24.5 0.418 0.892 63.2 92.1 22.1
2001 10 18 08 59.56 +01 56.9 0.473 0.934 68.6 83.3 22.1
2001 10 28 09 14.20 -00 10.4 0.515 0.987 74.2 75.6 22.2
2001 11 07 09 27.17 -02 01.4 0.545 1.046 80.2 68.9 22.2
2001 11 17 09 37.39 -03 35.6 0.562 1.111 86.9 62.7 22.2
2001 11 27 09 43.83 -04 48.2 0.567 1.177 94.7 56.7 22.2
2001 12 07 09 45.62 -05 32.6 0.564 1.245 103.6 50.3 22.1
2001 12 17 09 41.87 -05 39.3 0.555 1.312 114.0 43.3 22.0
2001 12 27 09 32.09 -04 57.2 0.548 1.378 125.9 35.3 21.8
2002 01 06 09 16.75 -03 19.1 0.547 1.442 139.1 26.5 21.7
2002 01 16 08 57.57 -00 47.6 0.561 1.504 152.7 17.4 21.5
2002 01 26 08 37.67 +02 19.4 0.595 1.564 163.5 10.3 21.5
2002 02 05 08 20.34 +05 33.5 0.651 1.621 163.2 10.1 21.8
Gareth V. Williams (C) Copyright 2001 MPC M.P.E.C. 2001-O08
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