MPEC 2005-J16 : 2005 JS1
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M.P.E.C. 2005-J16 Issued 2005 May 5, 02:58 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 JS1
Observations:
K05J01S*,C2005 05 02.33256 16 22 59.82 +23 50 29.3 18.7 R EJ016695
K05J01S ,C2005 05 02.34648 16 22 58.95 +23 49 56.5 EJ016695
K05J01S C2005 05 04.20428 16 21 15.56 +22 33 07.9 19.3 V EJ016H36
K05J01S C2005 05 04.20753 16 21 15.39 +22 32 59.8 19.3 V EJ016H36
K05J01S C2005 05 04.21071 16 21 15.18 +22 32 50.7 19.4 V EJ016H36
K05J01S C2005 05 04.21394 16 21 15.02 +22 32 43.4 19.5 V EJ016H36
K05J01S 5C2005 05 04.23681 16 21 13.88 +22 31 44.3 19.2 R EJ016673
K05J01S 5C2005 05 04.23958 16 21 13.69 +22 31 37.0 EJ016673
K05J01S 5C2005 05 04.25069 16 21 12.95 +22 31 08.2 EJ016673
K05J01S 5C2005 05 04.25567 16 21 12.63 +22 30 55.7 EJ016673
K05J01S C2005 05 04.34220 16 21 06.64 +22 27 13.5 19.3 R EJ016854
K05J01S C2005 05 04.34606 16 21 06.32 +22 27 04.4 19.3 R EJ016854
K05J01S C2005 05 04.34992 16 21 06.20 +22 26 54.3 19.4 R EJ016854
K05J01S C2005 05 04.53804 16 20 55.03 +22 19 06.4 18.7 R EJ016474
K05J01S C2005 05 04.54152 16 20 54.80 +22 18 56.9 18.5 R EJ016474
K05J01S C2005 05 04.54404 16 20 54.63 +22 18 50.8 18.3 R EJ016474
K05J01S C2005 05 04.54543 16 20 54.53 +22 18 47.5 19.5 R EJ016474
K05J01S C2005 05 04.54682 16 20 54.44 +22 18 43.5 18.6 R EJ016474
K05J01S SC2005 05 04.90178 16 20 33.33 +22 02 25.1 EJ016J95
K05J01S SC2005 05 04.91577 16 20 32.52 +22 01 45.7 19.6 R EJ016J95
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
695 Kitt Peak. Observers D. E. Trilling, A. S. Rivkin, C. W. Hergenrother,
S. J. Kortenkamp, C. Thomas. 0.9-m reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 JS1
Epoch 2005 Apr. 20.0 TT = JDT 2453480.5 MPC
M 353.49604 (2000.0) P Q
n 0.29856155 Peri. 159.13006 -0.60339868 +0.68649487
a 2.2170737 Node 71.38253 -0.77880102 -0.39794256
e 0.4179697 Incl. 25.35067 -0.17140304 -0.60857746
P 3.30 H 19.6 G 0.15
From 20 observations 2005 May 2-4.
Ephemeris:
2005 JS1 a,e,i = 2.22, 0.42, 25 q = 1.2904
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 30 16 24.87 +25 17.3 0.388 1.296 131.1 35.9 19.6
2005 05 10 16 14.58 +17 46.5 0.338 1.291 141.0 29.5 19.1
2005 05 20 15 59.58 +06 32.8 0.306 1.293 153.3 20.6 18.6
2005 05 30 15 42.81 -07 28.8 0.300 1.303 162.1 13.8 18.4
2005 06 09 15 27.93 -21 20.9 0.325 1.319 156.6 17.8 18.7
2005 06 19 15 18.45 -32 29.0 0.376 1.343 145.5 25.4 19.3
2005 06 29 15 16.19 -40 25.8 0.446 1.372 135.7 31.2 19.9
2005 07 09 15 21.49 -45 52.5 0.530 1.406 128.0 34.7 20.4
2005 07 19 15 33.92 -49 35.3 0.623 1.445 121.9 36.6 20.9
2005 07 29 15 52.39 -52 05.4 0.722 1.488 116.8 37.5 21.3
2005 08 08 16 15.76 -53 41.1 0.828 1.534 112.4 37.7 21.6
2005 08 18 16 42.84 -54 33.3 0.938 1.582 108.4 37.4 22.0
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-J16
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