2P/Encke (Record n° 4065)
Perihelion distance : 0.34 AU
Inclination to ecliptic : 11 °
Orbital period : 3.3 years
Eccentricity : 0.85
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 09 23h56 UT by Joel Nicolas
(Copyright Joel Nicolas)Magnitude (MPC m2) 18.7 Magnitude standard deviation 0.2 Aperture radius for m2 5.6 " r (dist/Sun) 3.668 AU d (dist/Earth) 2.693 AU Right ascension 336.75446 ° Declination -11.22639 ° MPC report COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2011.08.10 13:43:02
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0002P C2011 08 09.99738 22 27 01.07 -11 13 35.0 18.8 N B51
0002P C2011 08 10.03189 22 26 58.79 -11 13 46.9 18.5 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter None Camera ST8XME Sensor CCD Binning 1x1 Air mass 1.74 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog (ast) USNO-A2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2011 Aug 10 13h48m24s Observation modification date 2011 Aug 10 17h21m12s