73P/Schwassmann-Wachmann (Record n° 26541)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2022 Dec 24 17h17 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.824 AU d (dist/Earth) 1.978 AU Right ascension 22 54 30.53 h m s Declination -16 47 36.9 ° ' " 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 2022.12.27 08:00:24
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0073P KC2022 12 24.72014 22 54 30.53 -16 47 36.9 16.8 R L27
0073P KC2022 12 24.74272 22 54 33.58 -16 47 12.1 16.8 R L27
0073P KC2022 12 24.76436 22 54 36.70 -16 46 47.5 16.9 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 70 x 30s 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 2022 Dec 27 08h01m14s Observation modification date 2022 Dec 27 08h49m37s