29P/Schwassmann-Wachmann (Record n° 24642)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 19 17h17 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 " r (dist/Sun) 5.941 AU d (dist/Earth) 5.003 AU Right ascension 04 27 20.85 h m s Declination +31 27 08.9 ° ' " 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 2021.12.20 08:28:26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 12 19.71992 04 27 20.85 +31 27 08.9 16.3 R L27
0029P KC2021 12 19.81046 04 27 18.17 +31 26 58.3 16.2 R L27
0029P KC2021 12 19.86765 04 27 16.45 +31 26 51.4 16.3 R L27
0029P KC2021 12 19.91107 04 27 15.11 +31 26 46.3 16.3 R L27
0029P KC2021 12 19.95199 04 27 13.90 +31 26 40.9 16.3 R L27
0029P KC2021 12 19.99416 04 27 12.64 +31 26 35.9 16.3 R L27
0029P KC2021 12 20.04078 04 27 11.24 +31 26 30.2 16.3 R L27
0029P KC2021 12 20.08417 04 27 09.94 +31 26 24.9 16.4 R L27
0029P KC2021 12 20.13069 04 27 08.59 +31 26 19.1 16.5 R L27
0029P KC2021 12 20.17696 04 27 07.20 +31 26 12.9 16.4 R L27
0029P KC2021 12 20.20950 04 27 06.26 +31 26 09.2 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(s) None Camera ATIK 414-EX- Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 60 x 60s 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 2021 Dec 20 08h30m48s Observation modification date 2021 Dec 20 09h05m20s