17P/Holmes (Record n° 12606)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2014 Sep 25 03h27 UT by Francois KugelNuclear magnitude (m2) 17.1 m2 standard deviation 0.2 Aperture radius used for m2 7.8 " r (dist/Sun) 2.472 AU d (dist/Earth) 2.077 AU Right ascension 05 05 42.78 h m s Declination +45 52 35.8 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2014.09.25 07:11:17
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0017P C2014 09 25.14371 05 05 42.78 +45 52 35.8 16.8 N A77
0017P C2014 09 25.15239 05 05 43.15 +45 52 40.4 17.2 N A77
0017P C2014 09 25.15963 05 05 43.51 +45 52 44.4 17.1 N A77
0017P C2014 09 25.17608 05 05 44.22 +45 52 51.7 17.4 N A77
Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) None Camera Atik460EX Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount Meade MCMT-TDM Motorization Yes Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Observation submission date 2014 Sep 25 07h12m55s