29P/Schwassmann-Wachmann (Record n° 20199)
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 19 17h34 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16.6 Magnitude standard deviation 0.1 Aperture radius for m2 6.6 " r (dist/Sun) 5.768 AU d (dist/Earth) 5.897 AU Right ascension 343.36096 ° Declination -0.45881 ° MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2018.12.20 00:01:42
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2018 12 19.73161 22 53 26.63 -00 27 31.7 16.6 N L27
0029P KC2018 12 19.78158 22 53 27.84 -00 27 25.3 16.6 N L27
0029P KC2018 12 19.83875 22 53 29.18 -00 27 19.1 16.7 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 60 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2018 Dec 20 00h03m42s Observation modification date 2018 Dec 20 00h24m34s