2P/Encke (Record n° 10139)
Perihelion distance : 0.34 AU
Inclination to ecliptic : 11 °
Orbital period : 3.3 years
Eccentricity : 0.85
NASA/JPL elements
IAU/MPC elements
On 2013 Sep 22 01h55 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 17.7 Magnitude standard deviation 0.1 Aperture radius for m2 4.8 " r (dist/Sun) 1.287 AU d (dist/Earth) 0.745 AU Right ascension 84.06513 ° Declination +40.94542 ° MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2013.09.22
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0002P KC2013 09 22.08005 05 36 15.63 +40 56 43.5 17.7 N C10
0002P KC2013 09 22.09057 05 36 19.81 +40 56 57.3 17.8 N C10
0002P KC2013 09 22.11620 05 36 30.05 +40 57 32.2 17.7 N C10
0002P KC2013 09 22.12436 05 36 33.30 +40 57 42.3 17.6 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter Rc (UBVRI) Camera ST8 XME Sensor CCD Sensor size 13.8 x 9.2 mm2 Sensor pixels number 1530 x 1020 Sensor temperature -20 °C Binning 1x1 Mount F60 Autoguide Yes Picture exposure details 100 X 30s Seeing 4 Moon elongation 55 ° Air mass 1.27 Observatory MPC code C10 Location Seine et Marne Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2013 Sep 22 06h24m45s Observation modification date 2013 Sep 22 06h25m56s