29P/Schwassmann-Wachmann (Record n° 23843)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 21 00h30 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.906 AU d (dist/Earth) 6.107 AU Right ascension 04 46 48.26 h m s Declination +30 50 04.3 ° ' " 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 2021.08.21 09:01:04
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 08 21.02064 04 46 48.26 +30 50 04.3 17.0 R L27
0029P KC2021 08 21.08380 04 46 50.13 +30 50 10.8 16.9 R L27
0029P KC2021 08 21.12519 04 46 51.35 +30 50 15.6 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 -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 60 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 2021 Aug 21 09h05m37s Observation modification date 2021 Aug 21 09h37m31s