103P/Hartley (Record n° 777)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Jul 20 01h04 UT by Francois KugelNuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Coma diameter 2 ' r (dist/Sun) 1.674 AU d (dist/Earth) 0.853 AU Right ascension 22 19 43.82 h m s Declination +19 02 27.8 ° ' " 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 2010.07.20 06:54:31
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0103P C2010 07 20.04468 22 19 43.82 +19 02 27.8 16.2 N A77
0103P C2010 07 20.05087 22 19 44.06 +19 02 36.0 16.2 N A77
0103P C2010 07 20.05707 22 19 44.32 +19 02 44.5 16.1 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Sensor CCD Observatory MPC code A77 Reference stars catalog USNO-SA2.0 Observation submission date 2010 Jul 20 06h56m57s Observation modification date 2010 Oct 09 07h51m31s