123P/West-Hartley (Record n° 1876)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2011 Feb 06 18h50 UT by Francois KugelNuclear magnitude (m2) 16.4 m2 standard deviation 0.1 r (dist/Sun) 2.416 AU d (dist/Earth) 1.802 AU Right ascension 04 45 33.21 h m s Declination +38 26 10.9 ° ' " 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 2011.02.06 22:04:19
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0123P C2011 02 06.78462 04 45 33.21 +38 26 10.9 16.5 N A77
0123P C2011 02 06.79583 04 45 33.40 +38 26 10.4 16.5 N A77
0123P C2011 02 06.80929 04 45 33.65 +38 26 09.5 16.2 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 Feb 06 22h07m35s