MPEC 2010-J91 : COMET C/2010 J4 (WISE)
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M.P.E.C. 2010-J91 Issued 2010 May 14, 01:09 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://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
COMET C/2010 J4 (WISE)
Observations:
CK10J040 S2010 05 12.24491 13 00 45.84 +65 19 03.2 EJ091C51
CK10J040 s2010 05 12.24491 1 - 428.0861 + 1611.2717 + 6693.5949 EJ091C51
CK10J040 S2010 05 12.37709 12 54 50.68 +64 59 20.4 EJ091C51
CK10J040 s2010 05 12.37709 1 - 496.5173 + 1666.8992 + 6675.2874 EJ091C51
CK10J040 S2010 05 12.44318 12 51 58.18 +64 49 15.1 EJ091C51
CK10J040 s2010 05 12.44318 1 - 531.3241 + 1694.7033 + 6665.7143 EJ091C51
CK10J040 C2010 05 13.22399 12 21 57.53 +62 42 07.1 EJ091658
CK10J040 C2010 05 13.22625 12 21 52.87 +62 41 43.9 EJ091658
CK10J040 C2010 05 13.22851 12 21 48.26 +62 41 20.7 EJ091658
CK10J040 C2010 05 13.28105 12 20 00.58 +62 32 24.9 19.1 T EJ091926
CK10J040 C2010 05 13.28515 12 19 52.38 +62 31 42.4 19.2 T EJ091926
CK10J040 C2010 05 13.28926 12 19 44.13 +62 30 59.4 19.1 T EJ091926
CK10J040 C2010 05 13.36364 12 17 15.90 +62 18 08.7 19.0 T EJ091691
CK10J040 C2010 05 13.36661 12 17 09.99 +62 17 37.0 18.9 T EJ091691
CK10J040 C2010 05 13.37225 12 16 59.10 +62 16 39.1 18.8 T EJ091691
Observer details:
658 National Research Council of Canada. Observer D. D. Balam. Measurers
D. D. Balam, D. Bohlender, D. Monin, E. Chisholm, J. J. Kavelaars. 1.82-m
Plaskett telescope + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
C51 WISE. Measurers A. Mainzer, E. Wright, J. Bauer, T. Grav, J. Dailey, J.
Masiero, R. Cutri, R. McMillan, R. Walker.
(http://wise.ssl.berkeley.edu/mission_sci.html)
Orbital elements:
C/2010 J4 (WISE)
T 2010 May 3.289 TT MPC
q 1.08599 (2000.0) P Q
Peri. 84.477 -0.576192 -0.790454
Node 316.997 -0.816973 +0.549667
e 1.0 Incl. 162.260 -0.023641 +0.270275
From 12 observations 2010 May 12-13.
Ephemeris:
C/2010 J4 (WISE)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 05 14 11 58.43 +60 27.6 0.417 1.100 91.0 66.7 19.5
2010 05 16 11 17.33 +54 47.8 0.469 1.106 88.8 66.1 19.8
2010 05 18 10 52.77 +49 50.7 0.528 1.113 86.6 65.1 20.1
2010 05 20 10 36.85 +45 43.0 0.592 1.120 84.3 64.0 20.4
2010 05 22 10 25.84 +42 18.4 0.658 1.129 82.1 62.6 20.6
2010 05 24 10 17.85 +39 28.7 0.726 1.138 79.9 61.2 20.9
2010 05 26 10 11.83 +37 06.5 0.796 1.148 77.8 59.6 21.1
2010 05 28 10 07.18 +35 06.1 0.866 1.159 75.7 57.9 21.3
2010 05 30 10 03.51 +33 22.9 0.937 1.171 73.7 56.2 21.5
2010 06 01 10 00.57 +31 53.5 1.007 1.183 71.7 54.4 21.7
2010 06 03 09 58.19 +30 35.3 1.078 1.197 69.7 52.7 21.9
2010 06 05 09 56.25 +29 26.3 1.148 1.210 67.8 50.9 22.1
2010 06 07 09 54.65 +28 24.7 1.218 1.225 65.8 49.1 22.3
2010 06 09 09 53.34 +27 29.5 1.287 1.240 63.9 47.3 22.5
2010 06 11 09 52.28 +26 39.6 1.355 1.256 62.0 45.6 22.6
2010 06 13 09 51.41 +25 54.1 1.423 1.272 60.2 43.8 22.8
Brian G. Marsden (C) Copyright 2010 MPC M.P.E.C. 2010-J91
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