29P/Schwassmann-Wachmann (Record n° 30375)
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 Nov 17 03h54 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16.6 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 6.301 AU d (dist/Earth) 6.695 AU Right ascension 170.87521 ° Declination -1.12014 ° 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 10
ACK MPCReport file updated 2025.11.17 06:48:40
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P KC2025 11 17.16220 11 23 30.05 -01 07 12.5 16.6 R L27
0029P KC2025 11 17.16784 11 23 30.21 -01 07 14.0 16.8 R L27
0029P KC2025 11 17.17349 11 23 30.34 -01 07 15.3 16.6 R L27
0029P KC2025 11 17.17913 11 23 30.49 -01 07 16.5 16.7 R L27
0029P KC2025 11 17.18478 11 23 30.63 -01 07 17.8 16.6 R L27
0029P KC2025 11 17.19023 11 23 30.76 -01 07 19.3 16.5 R L27
0029P KC2025 11 17.19550 11 23 30.89 -01 07 20.6 16.5 R L27
0029P KC2025 11 17.20378 11 23 31.10 -01 07 22.4 16.5 R L27
0029P KC2025 11 17.20904 11 23 31.22 -01 07 23.7 16.4 R L27
0029P KC2025 11 17.21430 11 23 31.36 -01 07 25.0 16.4 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 75 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 Nov 17 07h03m20s Observation modification date 2025 Nov 17 07h05m23s