29P/Schwassmann-Wachmann (Record n° 24672)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 25 17h31 UT by Jean-Francois SoulierNuclear magnitude (m2) 16.4 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.942 AU d (dist/Earth) 5.038 AU Right ascension 04 24 30.92 h m s Declination +31 14 39.9 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2021.12.25 20:47:40
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2021 12 25.72990 04 24 30.92 +31 14 39.9 16.5 R L27
0029P C2021 12 25.75488 04 24 30.18 +31 14 36.8 16.3 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 -15 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 45 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Dec 25 20h49m21s Observation modification date 2021 Dec 26 18h20m19s