29P/Schwassmann-Wachmann (Record n° 18210)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 10 20h57 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.821 AU d (dist/Earth) 4.940 AU Right ascension 21 09 52.61 h m s Declination -14 37 36.6 ° ' " 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 2017.09.10
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 10.87293 21 09 52.61 -14 37 36.6 15.4 N A77
0029P C2017 09 10.89387 21 09 52.21 -14 37 37.9 15.3 N A77
0029P C2017 09 10.91694 21 09 51.74 -14 37 38.2 15.1 N A77
0029P C2017 09 10.93788 21 09 51.31 -14 37 40.2 15.2 N A77
0029P C2017 09 10.96094 21 09 50.84 -14 37 41.0 15.2 N A77
0029P C2017 09 10.97322 21 09 50.51 -14 37 42.2 15.3 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 -5 °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 11 08h18m14s Observation modification date 2017 Sep 11 08h47m25s