73P/Schwassmann-Wachmann (Record n° 26476)
Perihelion distance : 0.9 AU
Inclination to ecliptic : 6 °
Orbital period : 5.33 years
Eccentricity : 0.71
NASA/JPL elements
IAU/MPC elements
On 2022 Dec 11 17h20 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16.2 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 1.705 AU d (dist/Earth) 1.753 AU Right ascension 335.47063 ° Declination -20.94978 ° 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 2022.12.11 21:56:33
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0073P KC2022 12 11.72232 22 21 52.95 -20 56 59.2 16.2 R L27
0073P KC2022 12 11.74200 22 21 56.05 -20 56 36.2 16.3 R L27
0073P KC2022 12 11.75774 22 21 58.61 -20 56 17.8 16.1 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 100 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 2022 Dec 11 21h58m08s Observation modification date 2022 Dec 11 22h06m33s