123P/West-Hartley (Record n° 1535)
Orbital period : 7.63 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jan 01 21h29 UT by Francois KugelNuclear magnitude (m2) 16.9 m2 standard deviation 0.1 r (dist/Sun) 2.548 AU d (dist/Earth) 1.633 AU Right ascension 04 58 45.09 h m s Declination +38 28 39.5 ° ' " 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 2011.01.02 07:13:22
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0123P KC2011 01 01.89526 04 58 45.09 +38 28 39.5 16.9 N A77
0123P KC2011 01 01.90197 04 58 44.68 +38 28 40.2 17.0 N A77
0123P KC2011 01 01.90867 04 58 44.27 +38 28 40.7 16.8 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 2011 Jan 02 11h51m08s