29P/Schwassmann-Wachmann (Record n° 18635)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Dec 17 17h08 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) 5.804 AU d (dist/Earth) 6.315 AU Right ascension 21 26 07.16 h m s Declination -12 40 40.6 ° ' " 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 2017.12.17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2017 12 17.71397 21 26 07.16 -12 40 40.6 16.0 N A77
0029P KC2017 12 17.74799 21 26 08.34 -12 40 33.5 16.3 N A77
0029P KC2017 12 17.78557 21 26 09.69 -12 40 25.8 16.2 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 -20 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 60 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 Dec 18 00h04m50s Observation modification date 2017 Dec 18 00h38m30s