29P/Schwassmann-Wachmann (Record n° 30428)
Orbital period : 14.91 years
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 21 03h38 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 6.75 " r (dist/Sun) 6.302 AU d (dist/Earth) 6.637 AU Right ascension 11 25 08.38 h m s Declination -01 22 32.6 ° ' " 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 14
ACK MPCReport file updated 2025.11.21 07:16:52
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P KC2025 11 21.15129 11 25 08.38 -01 22 32.6 17.3 r L27
0029P KC2025 11 21.16200 11 25 08.63 -01 22 35.3 17.4 r L27
0029P KC2025 11 21.17384 11 25 08.89 -01 22 38.0 17.3 r L27
0029P KC2025 11 21.18716 11 25 09.21 -01 22 41.0 17.2 r L27
0029P KC2025 11 21.19991 11 25 09.51 -01 22 43.8 17.2 r L27
0029P KC2025 11 21.21195 11 25 09.79 -01 22 46.8 17.3 r L27
0029P KC2025 11 21.22473 11 25 10.08 -01 22 49.9 17.1 r L27
0029P KC2025 11 21.23168 11 25 10.23 -01 22 51.5 17.3 r L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 111 x 30s Observatory MPC code L27 Location Dauban Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.5 "/pix Observation submission date 2025 Nov 21 07h22m12s Observation modification date 2025 Nov 21 07h36m41s