29P/Schwassmann-Wachmann (Record n° 31370)
Orbital period : 14.91 years
NASA/JPL elements
IAU/MPC elements
On 2026 Apr 21 19h40 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.1 m2 standard deviation 0.1 Aperture radius used for m2 6.75 " Coma diameter 7.24 ' r (dist/Sun) 6.314 AU d (dist/Earth) 5.551 AU Right ascension 11 01 24.66 h m s Declination -01 21 02.8 ° ' " 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 12
ACK MPCReport file updated 2026.04.22 08:39:26
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P KC2026 04 21.81935 11 01 24.66 -01 21 02.8 15.1 r L27
0029P KC2026 04 21.83419 11 01 24.48 -01 21 01.5 15.0 r L27
0029P KC2026 04 21.84866 11 01 24.28 -01 21 00.0 15.0 r L27
0029P KC2026 04 21.86678 11 01 24.03 -01 20 58.1 15.1 r L27
0029P KC2026 04 21.88125 11 01 23.85 -01 20 56.7 15.1 r L27
0029P KC2026 04 21.89573 11 01 23.67 -01 20 55.3 15.1 r L27
0029P KC2026 04 21.91308 11 01 23.42 -01 20 53.4 15.0 r L27
0029P KC2026 04 21.92755 11 01 23.24 -01 20 52.1 15.1 r L27
0029P KC2026 04 21.94487 11 01 23.02 -01 20 50.3 15.3 r L27
0029P KC2026 04 21.95934 11 01 22.82 -01 20 48.7 15.2 r L27
0029P KC2026 04 21.97382 11 01 22.62 -01 20 47.3 15.3 r L27
0029P KC2026 04 21.98248 11 01 22.52 -01 20 46.2 15.4 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 -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 150 x 60s Observatory MPC code L27 Location Dauban Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.5 "/pix Remarks or comments Cirrus Observation submission date 2026 Apr 22 08h46m33s Observation modification date 2026 Apr 22 09h25m24s