29P/Schwassmann-Wachmann (Record n° 24679)
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 Dec 27 21h43 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16.5 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 5.943 AU d (dist/Earth) 5.052 AU Right ascension 65.89029 ° Declination +31.16631 ° 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 2021.12.27 23:37:48
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 12 27.90462 04 23 33.67 +31 09 58.7 16.4 R L27
0029P KC2021 12 27.91869 04 23 33.34 +31 09 57.3 16.5 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 -15 °C Binning 1x1 Mount PARAMOUNT-ME Autoguide No Exposure details 15 x 60s 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 Dec 27 23h40m25s Observation modification date 2021 Dec 28 12h01m01s