17P/Holmes (Record n° 10771)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2013 Dec 04 17h14 UT by Francois KugelNuclear magnitude (m2) 15 m2 standard deviation 0.2 Aperture radius used for m2 11.25 " r (dist/Sun) 2.237 AU d (dist/Earth) 2.886 AU Right ascension 19 42 13.63 h m s Declination -25 56 25.7 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel
MEA F. Kugel
TEL 0.20-m f/4 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.12.04 18:59:26
AC2 fkugel@wanadoo.fr
NET UCAC-4
0017P KC2013 12 04.71794 19 42 13.63 -25 56 25.7 14.8 N A77
0017P KC2013 12 04.72250 19 42 14.29 -25 56 22.3 15.0 N A77
0017P KC2013 12 04.72667 19 42 14.77 -25 56 19.1 15.3 N A77
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Camera ST2000XM Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount Meade modified Motorization Yes Autoguide No Observatory MPC code A77 Reference stars catalog UCAC-4
Observation submission date 2013 Dec 04 20h03m02s