MPEC 2001-K04 : 2001 JW1
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M.P.E.C. 2001-K04 Issued 2001 May 16, 15:41 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 JW1
Observations:
K01J01W* C2001 05 14.53057 16 59 08.97 +07 53 36.3 19.0 608
K01J01W C2001 05 14.54079 16 59 04.68 +07 52 05.2 19.0 608
K01J01W C2001 05 14.55135 16 59 00.33 +07 50 30.2 19.3 608
K01J01W C2001 05 14.94039 16 56 27.61 +06 51 30.8 118
K01J01W C2001 05 14.94147 16 56 27.24 +06 51 20.4 118
K01J01W C2001 05 14.94350 16 56 26.28 +06 51 02.1 118
K01J01W C2001 05 14.94578 16 56 25.33 +06 50 40.7 118
K01J01W C2001 05 14.94787 16 56 24.48 +06 50 22.0 16.9 R 118
K01J01W C2001 05 15.23279 16 54 29.63 +06 06 30.9 17.8 R 918
K01J01W C2001 05 15.23398 16 54 29.13 +06 06 19.6 18.2 R 918
K01J01W C2001 05 15.23566 16 54 28.47 +06 06 04.1 18.1 R 918
K01J01W C2001 05 15.23691 16 54 27.85 +06 05 52.1 18.3 R 918
K01J01W C2001 05 15.43852 16 53 04.66 +05 34 39.4 17.9 608
K01J01W C2001 05 15.44959 16 52 59.85 +05 32 54.9 18.0 608
K01J01W C2001 05 15.46061 16 52 55.06 +05 31 11.0 18.0 608
K01J01W C2001 05 16.34241 16 46 42.01 +03 08 23.8 18.3 V 926
K01J01W IC2001 05 16.34278 16 46 41.88 +03 08 20.1 926
K01J01W C2001 05 16.34313 16 46 41.68 +03 08 16.4 18.4 V 926
K01J01W C2001 05 16.35956 16 46 33.48 +03 05 26.4 16.9 R 649
K01J01W C2001 05 16.36183 16 46 32.43 +03 05 03.6 17.0 R 649
K01J01W C2001 05 16.36575 16 46 30.67 +03 04 25.2 17.0 R 649
Observer details:
118 Modra. Observers J. Toth, S. Gajdos. 0.6-m f/5.5 reflector + CCD.
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.
649 Powell Observatory, Louisburg. Observer K. Smalley. 0.75-m Newtonian
+ CCD.
918 Badlands Observatory, Quinn. Observer R. Dyvig. 0.66-m f/4.8 reflector
+ CCD.
926 Tenagra II Observatory. Observer M. Schwartz. Measurer P. R. Holvorcem.
0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
2001 JW1
Epoch 2001 May 11.0 TT = JDT 2452040.5 Spahr
M 64.37476 (2000.0) P Q
n 0.76903784 Peri. 97.93549 -0.77764264 -0.36417363
a 1.1798793 Node 62.09245 +0.00607278 -0.81946808
e 0.0700095 Incl. 35.44617 +0.62867722 -0.44254903
P 1.28 H 20.3 G 0.15
From 21 observations 2001 May 14-16.
Ephemeris:
2001 JW1 a,e,i = 1.18, 0.07, 35 q = 1.0973
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 11 17 20.19 +15 37.7 0.189 1.149 133.9 39.3 18.5
2001 05 13 17 08.80 +11 29.8 0.177 1.151 139.8 34.5 18.3
2001 05 15 16 56.05 +06 43.1 0.167 1.153 146.4 29.0 18.0
2001 05 17 16 41.89 +01 18.0 0.158 1.155 153.7 22.8 17.7
2001 05 19 16 26.33 -04 40.1 0.153 1.158 161.6 16.0 17.4
2001 05 21 16 09.44 -11 00.0 0.150 1.160 169.9 8.8 17.1
2001 05 23 15 51.41 -17 25.0 0.150 1.162 176.4 3.2 16.8
2001 05 25 15 32.50 -23 36.3 0.153 1.164 171.5 7.4 17.1
2001 05 27 15 13.06 -29 17.9 0.159 1.166 163.8 14.0 17.4
2001 05 29 14 53.52 -34 19.0 0.167 1.169 156.5 20.3 17.8
2001 05 31 14 34.29 -38 35.7 0.178 1.171 149.8 25.8 18.1
2001 06 02 14 15.76 -42 09.1 0.190 1.173 143.9 30.6 18.4
2001 06 04 13 58.25 -45 03.8 0.204 1.175 138.7 34.7 18.6
2001 06 06 13 41.97 -47 25.5 0.219 1.178 134.1 38.2 18.9
2001 06 08 13 27.07 -49 20.0 0.235 1.180 130.1 41.2 19.1
2001 06 10 13 13.60 -50 52.8 0.251 1.182 126.5 43.7 19.3
2001 06 12 13 01.54 -52 08.4 0.268 1.184 123.3 45.8 19.6
2001 06 14 12 50.86 -53 10.7 0.286 1.186 120.5 47.5 19.7
2001 06 16 12 41.45 -54 02.6 0.303 1.189 117.9 49.0 19.9
2001 06 18 12 33.24 -54 46.5 0.321 1.191 115.6 50.3 20.1
2001 06 20 12 26.11 -55 24.4 0.339 1.193 113.5 51.4 20.2
2001 06 30 12 03.52 -57 43.9 0.430 1.204 105.3 54.6 20.9
2001 07 10 11 55.90 -59 34.1 0.517 1.214 99.4 55.7 21.3
2001 07 20 11 57.94 -61 23.7 0.598 1.223 95.0 55.9 21.6
2001 07 30 12 07.31 -63 23.4 0.672 1.232 91.5 55.5 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-K04
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