29P/Schwassmann-Wachmann (Record n° 23737)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 08 00h57 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 15.8 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 5.903 AU d (dist/Earth) 6.292 AU Right ascension 69.92217 ° Declination +30.42631 ° 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 2021.08.08 09:40:48
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 08 08.03984 04 39 41.32 +30 25 34.7 15.7 R L27
0029P KC2021 08 08.06422 04 39 42.16 +30 25 37.0 15.9 R L27
0029P KC2021 08 08.09472 04 39 43.25 +30 25 41.5 15.8 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 -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 40 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Aug 08 09h42m52s Observation modification date 2021 Aug 08 10h09m42s