29P/Schwassmann-Wachmann (Record n° 31621)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2026 Jul 04 20h47 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 17.5 Magnitude standard deviation 0.0 Aperture radius for m2 6.75 " r (dist/Sun) 6.317 AU d (dist/Earth) 6.631 AU Right ascension 167.74875 ° Declination -1.66769 ° 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 2
ACK MPCReport file updated 2026.07.05 08:08:06
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P KC2026 07 04.86618 11 10 59.70 -01 40 03.7 17.5 r L27
0029P KC2026 07 04.87748 11 11 00.20 -01 40 07.5 17.5 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 -5 °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 2026 Jul 05 08h19m23s Observation modification date 2026 Jul 05 08h38m42s