29P/Schwassmann-Wachmann (Record n° 23840)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 20 00h51 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.906 AU d (dist/Earth) 6.121 AU Right ascension 04 46 19.01 h m s Declination +30 48 16.5 ° ' " 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 2021.08.20 08:36:21
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 08 20.03574 04 46 19.01 +30 48 16.5 16.7 R L27
0029P KC2021 08 20.08461 04 46 20.46 +30 48 21.8 16.8 R L27
0029P KC2021 08 20.13338 04 46 21.91 +30 48 27.1 16.7 R L27
0029P KC2021 08 20.15219 04 46 22.51 +30 48 29.7 16.6 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 20 08h40m46s Observation modification date 2021 Aug 20 09h00m48s