MPEC 2001-J29: 2001 JL1
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M.P.E.C. 2001-J29 Issued 2001 May 14, 16:07 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 JL1
Observations:
K01J01L* C2001 05 11.40667 13 41 44.26 -16 48 10.7 18.7 608
K01J01L C2001 05 11.41733 13 41 44.21 -16 47 49.1 19.0 608
K01J01L C2001 05 11.42795 13 41 44.16 -16 47 27.4 19.1 608
K01J01L C2001 05 11.85498 13 41 44.41 -16 33 10.2 18.0 R 946
K01J01L C2001 05 11.86815 13 41 44.17 -16 32 44.3 17.3 R 046
K01J01L C2001 05 11.86955 13 41 44.11 -16 32 42.0 046
K01J01L C2001 05 11.87054 13 41 44.14 -16 32 40.9 046
K01J01L C2001 05 11.87111 13 41 44.13 -16 32 38.6 557
K01J01L C2001 05 11.87155 13 41 44.18 -16 32 36.6 17.2 R 046
K01J01L C2001 05 11.87273 13 41 44.33 -16 32 35.2 946
K01J01L C2001 05 11.87332 13 41 44.12 -16 32 34.5 557
K01J01L C2001 05 11.87479 13 41 44.15 -16 32 31.6 17.4 R 046
K01J01L C2001 05 11.87593 13 41 44.13 -16 32 28.8 046
K01J01L C2001 05 11.87770 13 41 44.15 -16 32 25.8 17.2 R 046
K01J01L C2001 05 12.19544 13 41 44.12 -16 21 51.6 17.2 R 649
K01J01L C2001 05 12.19892 13 41 44.11 -16 21 44.7 16.9 R 649
K01J01L C2001 05 12.20240 13 41 44.10 -16 21 38.1 16.8 R 649
K01J01L C2001 05 12.20622 13 41 44.23 -16 21 28.8 17.8 V 926
K01J01L C2001 05 12.20697 13 41 44.25 -16 21 27.3 18.0 V 926
K01J01L C2001 05 12.20950 13 41 44.20 -16 21 23.0 17.7 V 926
K01J01L C2001 05 12.21381 13 41 44.20 -16 21 14.4 18.1 V 926
K01J01L C2001 05 12.30888 13 41 43.77 -16 18 06.2 918
K01J01L C2001 05 12.31557 13 41 43.79 -16 17 52.5 918
K01J01L C2001 05 12.32304 13 41 43.76 -16 17 39.1 918
K01J01L C2001 05 12.43054 13 41 43.92 -16 14 04.2 19.3 608
K01J01L C2001 05 12.44133 13 41 43.88 -16 13 43.3 19.1 608
K01J01L C2001 05 12.45194 13 41 43.84 -16 13 21.7 19.5 608
K01J01L C2001 05 12.86736 13 41 44.76 -15 59 50.9 17.6 R 587
K01J01L C2001 05 12.87380 13 41 44.81 -15 59 37.0 587
K01J01L C2001 05 12.87453 13 41 44.67 -15 59 37.5 17.4 V 151
K01J01L C2001 05 12.87707 13 41 44.73 -15 59 32.7 17.5 V 151
K01J01L C2001 05 12.87887 13 41 44.74 -15 59 30.4 587
K01J01L C2001 05 12.88000 13 41 44.76 -15 59 26.5 17.6 V 151
K01J01L C2001 05 12.88139 13 41 44.81 -15 59 24.1 17.7 V 151
K01J01L C2001 05 12.88277 13 41 44.66 -15 59 21.5 17.3 R 046
K01J01L C2001 05 12.88420 13 41 44.81 -15 59 17.7 587
K01J01L C2001 05 12.88632 13 41 44.68 -15 59 14.8 046
K01J01L C2001 05 12.88705 13 41 44.69 -15 59 13.7 046
K01J01L C2001 05 12.88905 13 41 44.70 -15 59 09.2 17.4 R 046
K01J01L C2001 05 12.89036 13 41 44.65 -15 59 05.7 046
K01J01L C2001 05 12.89117 13 41 44.68 -15 59 05.4 046
K01J01L C2001 05 12.89183 13 41 44.64 -15 59 04.0 17.2 R 046
K01J01L C2001 05 12.89260 13 41 44.83 -15 59 01.1 17.3 V 151
K01J01L C2001 05 12.90472 13 41 44.70 -15 58 38.5 118
K01J01L C2001 05 12.90606 13 41 44.67 -15 58 35.7 18.5 V 611
K01J01L C2001 05 12.90962 13 41 44.73 -15 58 29.8 611
K01J01L C2001 05 12.91030 13 41 44.66 -15 58 27.0 118
K01J01L C2001 05 12.91578 13 41 44.72 -15 58 18.1 611
K01J01L C2001 05 12.91822 13 41 44.61 -15 58 12.0 611
K01J01L C2001 05 13.86772 13 41 46.90 -15 27 50.1 118
K01J01L C2001 05 13.86919 13 41 46.93 -15 27 46.9 17.2 R 046
K01J01L C2001 05 13.87046 13 41 46.93 -15 27 44.4 046
K01J01L C2001 05 13.87524 13 41 46.92 -15 27 34.9 046
K01J01L C2001 05 13.87823 13 41 46.93 -15 27 30.1 118
K01J01L C2001 05 13.87939 13 41 46.93 -15 27 26.7 17.1 R 046
K01J01L C2001 05 13.88068 13 41 46.97 -15 27 25.0 046
K01J01L C2001 05 13.88177 13 41 46.91 -15 27 22.7 046
K01J01L C2001 05 13.89144 13 41 46.90 -15 27 06.3 595
K01J01L C2001 05 13.90057 13 41 46.92 -15 26 48.1 17.2 R 118
K01J01L C2001 05 13.90628 13 41 46.89 -15 26 35.6 595
K01J01L C2001 05 13.91306 13 41 46.79 -15 26 25.2 18.8 V 595
K01J01L C2001 05 14.11597 13 41 47.86 -15 20 00.0 929
K01J01L C2001 05 14.16670 13 41 48.08 -15 18 23.8 18.7 V 926
K01J01L C2001 05 14.16833 13 41 48.14 -15 18 20.5 18.1 V 926
K01J01L C2001 05 14.16998 13 41 48.06 -15 18 17.2 18.5 V 926
K01J01L C2001 05 14.18064 13 41 47.81 -15 17 56.8 929
K01J01L C2001 05 14.18289 13 41 47.87 -15 17 54.5 929
K01J01L C2001 05 14.21743 13 41 47.89 -15 16 49.4 17.3 R 649
K01J01L C2001 05 14.22288 13 41 47.86 -15 16 39.2 17.6 R 649
K01J01L C2001 05 14.23287 13 41 47.88 -15 16 20.2 17.0 R 649
K01J01L C2001 05 14.50285 13 41 49.09 -15 07 45.6 18.6 R 428
K01J01L C2001 05 14.50788 13 41 49.13 -15 07 36.2 18.9 R 428
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
118 Modra. Observers A. Galad, J. Toth. 0.6-m f/5.5 reflector + CCD.
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.8
Hypergraph.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
587 Sormano. Observer F. Manca. 0.5-m reflector + CCD.
595 Farra d'Isonzo. Observers G. Lombardi, E. Pettarin. 0.40-m f/4.5
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.
611 Starkenburg. Observers M. Busch, S. Kluegl, A. Seib. Measurer
M. Busch. 0.45-m f/4.4 reflector + CCD.
649 Powell Observatory, Louisburg. Observer R. Fredrick. Measurers
R. Fredrick, 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.
929 Port Allen. Observer W. R. Cooney, Jr. 0.3-m f/10 reflector + CCD.
946 Ametlla de Mar. Observer J. Nomen. 0.40-m f/2.0 Schmidt + CCD.
Orbital elements:
2001 JL1
Epoch 2001 May 11.0 TT = JDT 2452040.5 Spahr
M 27.87834 (2000.0) P Q
n 0.23984668 Peri. 272.15804 -0.67461567 -0.65982459
a 2.5655486 Node 226.78327 +0.71467298 -0.69603760
e 0.5285611 Incl. 27.00811 -0.18475989 -0.28313100
P 4.11 H 16.6 G 0.15
From 72 observations 2001 May 11-14.
Ephemeris:
2001 JL1 a,e,i = 2.57, 0.53, 27 q = 1.2095
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 11 13 41.75 -17 01.9 0.744 1.724 158.5 12.4 17.9
2001 05 21 13 42.81 -12 05.2 0.849 1.790 148.2 17.3 18.4
2001 05 31 13 46.41 -08 33.1 0.974 1.857 138.1 21.4 18.9
2001 06 10 13 52.15 -06 11.4 1.116 1.924 128.9 24.2 19.4
2001 06 20 13 59.63 -04 43.8 1.271 1.990 120.5 26.1 19.8
2001 06 30 14 08.54 -03 56.7 1.436 2.056 112.8 27.1 20.2
2001 07 10 14 18.61 -03 38.8 1.609 2.121 105.6 27.5 20.5
2001 07 20 14 29.61 -03 41.7 1.786 2.186 98.8 27.4 20.8
2001 07 30 14 41.40 -03 59.1 1.967 2.249 92.3 26.8 21.0
2001 08 09 14 53.84 -04 26.0 2.150 2.312 86.0 25.9 21.3
2001 08 19 15 06.83 -04 58.8 2.332 2.373 79.8 24.8 21.5
2001 08 29 15 20.30 -05 34.7 2.513 2.433 73.8 23.5 21.6
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-J29
Read MPEC 2001-J28
Read MPEC 2001-J30
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