29P/Schwassmann-Wachmann (Record n° 20167)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 13 17h25 UT by Jean-Francois SoulierMagnitude (MPC m2) 16.1 Magnitude standard deviation 0.1 Aperture radius for m2 6.5 " r (dist/Sun) 5.768 AU d (dist/Earth) 5.801 AU Right ascension 342.78183 ° Declination -0.64697 ° MPC report COD C10
CON J.-F. 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 C10 2018.12.13 21:48:56
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 12 13.72582 22 51 07.64 -00 38 49.1 16.0 N C10
0029P C2018 12 13.74834 22 51 08.12 -00 38 46.4 16.1 N C10
0029P C2018 12 13.77026 22 51 08.59 -00 38 44.4 16.2 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter None Camera ST8-XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 40 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 Dec 13 21h50m49s Observation modification date 2018 Dec 13 21h52m09s