29P/Schwassmann-Wachmann (Record n° 18192)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 04 20h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.0 Aperture radius used for m2 6.6 " r (dist/Sun) 5.822 AU d (dist/Earth) 4.894 AU Right ascension 21 12 04.15 h m s Declination -14 31 57.6 ° ' " 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 2017.09.04 and 05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 04.85510 21 12 04.15 -14 31 57.6 13.8 N A77
0029P C2017 09 04.90281 21 12 02.99 -14 32 01.0 13.9 N A77
0029P C2017 09 04.94684 21 12 01.95 -14 32 02.7 13.8 N A77
0029P C2017 09 04.97861 21 12 01.21 -14 32 04.9 13.8 N A77
0029P C2017 09 05.01179 21 12 00.45 -14 32 07.1 13.8 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 10 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 05 02h42m21s Observation modification date 2017 Sep 05 02h56m44s