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146P/SHOEMAKER-
Photometric data obtained by use of FOCAS-
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/-
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146P 24/08/2016 03:05:26 17.66 16.92 16.50 16.31 16.29 2.6 17.4 B96
146P 24/08/2016 03:05:26* 0.19 0.13 0.17 0.12 0.09 5 3.4 USN
146P 25/08/2016 02:36:46 17.97 17.34 17.43 1.4 17.1 B96
146P 25/08/2016 02:36:46* 0.28 0.47 0.47 4 3.9 CMC
146P 05/10/2016 03:29:18 19.37 18.96 18.71 2.2 18.0 B96
146P 05/10/2016 03:29:18* 0.45 0.53 0.30 6 3.4 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/-
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146P 24/08/2016 03:05:26 1.67 1.56 16.47 17.14 3 9 4 0.960 B96
146P 25/08/2016 02:36:46 1.67 1.57 16.50 17.63 1 6 4 0.766 B96
146P 05/10/2016 03:29:18 1.53 1.79 18.03 19.02 2 2 1 0.252 B96
Comet 146P was discovered by Shoemaker on 26 sept.1984 and assigned as D/1984 W1 SHOEMAKER (Shoemaker 2) , later rediscovered as comet P/2000 S2 (IAUC 7499).
F. Shelly and R. Huber, MIT Lincoln Laboratory, reported the discovery by LINEAR of a 19th mag comet with a tail in p.a. about 280 deg, on September 27.44. Confirmation of cometary appearance on September 29.1 was received from P. Pravec and P. Kusnirak at Ondrejov (coma diameter 0'.2 with a 0'.2 tail in p.a. 260 deg) and from J. Ticha and M. Tichy at Klet (object diffuse with 14'' tail in p.a. 265 deg). Available astrometry and preliminary parabolic orbital elements (T = 2000 July 27.6 TT, q = 1.305 AU, i = 20.2 deg) were published on MPEC 2000-