103P/Hartley (Record n° 794)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Aug 06 20h56 UT by Francois KugelNuclear magnitude (m2) 15.5 m2 standard deviation 0.1 Aperture radius used for m2 10 " r (dist/Sun) 1.525 AU d (dist/Earth) 0.645 AU Right ascension 22 31 46.64 h m s Declination +26 12 10.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2010.08.07 07:30:04
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0103P C2010 08 06.87224 22 31 46.64 +26 12 10.6 15.4 N A77
0103P C2010 08 06.87844 22 31 46.78 +26 12 19.1 15.5 N A77
0103P C2010 08 06.88465 22 31 47.09 +26 12 29.8 15.5 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Filter(s) R (RGB) Camera kai11k Sensor CCD Binning 2x2 Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Observation submission date 2010 Aug 07 07h56m06s