29P/Schwassmann-Wachmann (Record n° 18071)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 17 21h27 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.825 AU d (dist/Earth) 4.818 AU Right ascension 21 19 54.25 h m s Declination -14 10 08.1 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.08.17 and 18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2017 08 17.89359 21 19 54.25 -14 10 08.1 16.0 N A77
0029P KC2017 08 17.93775 21 19 52.98 -14 10 11.4 16.2 N A77
0029P KC2017 08 17.98188 21 19 51.70 -14 10 14.7 16.3 N A77
0029P KC2017 08 18.02595 21 19 50.44 -14 10 18.2 16.2 N A77
0029P KC2017 08 18.11125 21 19 47.94 -14 10 25.5 16.3 N A77
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature 0 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 30 x 60s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2017 Aug 18 05h33m40s Observation modification date 2017 Aug 18 05h46m39s