29P/Schwassmann-Wachmann (Record n° 24662)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 21 17h48 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 5.941 AU d (dist/Earth) 5.014 AU Right ascension 04 26 21.85 h m s Declination +31 23 02.0 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.12.22 10:14:30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 12 21.74155 04 26 21.85 +31 23 02.0 16.2 R C10
0029P KC2021 12 21.76058 04 26 21.32 +31 23 00.1 16.3 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Mount F60a AXIS INSTRUMENTS Autoguide No Exposure details 20 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2021 Dec 22 10h16m52s Observation modification date 2021 Dec 22 10h31m07s