2P/Encke (Record n° 2984)
Perihelion distance : 0.34 AU
Inclination to ecliptic : 11 °
Orbital period : 3.3 years
Eccentricity : 0.85
NASA/JPL elements
IAU/MPC elements
On 2009 Sep 22 19h58 UT by Francois KugelMagnitude (MPC m2) 19 Magnitude standard deviation 0.2 r (dist/Sun) 3.462 AU d (dist/Earth) 2.465 AU Right ascension 351.78921 ° Declination +2.95175 ° 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
AC2 fkugel@wanadoo.fr
NET USNO-B1.0
0002P C2009 09 22.83199 23 27 09.41 +02 57 06.3 19.0 N A77
0002P C2009 09 22.84136 23 27 08.74 +02 57 02.6 18.7 N A77
0002P C2009 09 22.85073 23 27 08.10 +02 56 58.6 19.2 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 (ast) USNO-B1.0
Observation submission date 2011 May 06 21h55m59s