29P/Schwassmann-Wachmann (Record n° 24508)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 04 18h14 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 5.936 AU d (dist/Earth) 4.963 AU Right ascension 04 35 16.43 h m s Declination +31 53 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 2021.12.04 22:49:48
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2021 12 04.75942 04 35 16.43 +31 53 36.9 15.9 R L27
0029P C2021 12 04.80364 04 35 14.95 +31 53 33.1 15.9 R L27
0029P C2021 12 04.84407 04 35 13.59 +31 53 29.5 15.9 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 30 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 04 22h51m22s Observation modification date 2021 Dec 05 12h03m24s