52P/Harrington-Abell (Record n° 10408)
Orbital period : 7.60 years
NASA/JPL elements
IAU/MPC elements
On 2013 Oct 31 23h59 UT by Luc ArnoldNuclear magnitude (m2) 17.6 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.126 AU d (dist/Earth) 1.271 AU Right ascension 04 44 13.55 h m s Declination +39 39 18.0 ° ' " MPC report COD 511
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@oamp.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
ACK MPCReport file updated 2013.11.01 00:41:08
AC2 luc.arnold@oamp.fr
NET UCAC-4
0052P KC2013 10 31.99991 04 44 13.55 +39 39 18.0 17.5 N 511
0052P KC2013 11 01.01027 04 44 13.47 +39 39 22.6 17.7 N 511
0052P KC2013 11 01.02063 04 44 13.41 +39 39 27.5 17.6 N 511
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1100 mm Instrument focale/diameter 5.5 Filter(s) Clear Sensor CCD Observatory MPC code 511 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html Observation submission date 2013 Nov 01 22h07m18s