29P/Schwassmann-Wachmann (Record n° 30551)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 08 05h00 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 14.3 Magnitude standard deviation 0.1 Aperture radius for m2 6.75 " r (dist/Sun) 6.304 AU d (dist/Earth) 6.372 AU Right ascension 172.69825 ° Declination -2.354 ° MPC report COD L27
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 reflector + CCD
NUM 3
ACK MPCReport file updated 2025.12.08 07:08:37
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P KC2025 12 08.20835 11 30 47.58 -02 21 14.4 14.3 r L27
0029P KC2025 12 08.21622 11 30 47.70 -02 21 15.8 14.3 r L27
0029P KC2025 12 08.22409 11 30 47.82 -02 21 17.5 14.4 r L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter None Camera ATIK 414 EX Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 x 30s Observatory MPC code L27 Location Dauban Reference stars catalog (ast) ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.5 "/pix Observation submission date 2025 Dec 08 07h16m01s Observation modification date 2025 Dec 08 07h36m18s