29P/Schwassmann-Wachmann (Record n° 23252)
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 Apr 21 19h59 UT by Jean-Francois SoulierMagnitude (MPC m2) 15.8 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 5.874 AU d (dist/Earth) 6.787 AU Right ascension 47.89367 ° Declination +25.994 ° MPC report COD C10
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 C10 2021.04.21 22:55:53
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 04 21.83318 03 11 34.48 +25 59 38.4 15.8 R C10
0029P KC2021 04 21.83874 03 11 34.56 +25 59 38.1 15.7 R C10
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter None Camera ATIK 416-EX- Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 20 x 20s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Apr 21 22h58m54s Observation modification date 2021 Apr 21 23h00m10s