29P/Schwassmann-Wachmann (Record n° 18252)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 19 20h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.819 AU d (dist/Earth) 5.025 AU Right ascension 21 07 10.77 h m s Declination -14 43 50.8 ° ' " 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 2017.09.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 19.85023 21 07 10.77 -14 43 50.8 16.1 N A77
0029P C2017 09 19.89426 21 07 09.99 -14 43 53.3 16.1 N A77
0029P C2017 09 19.91663 21 07 09.78 -14 43 54.1 16.0 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 -10 °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 Sep 20 00h27m47s Observation modification date 2017 Sep 20 14h15m53s