29P/Schwassmann-Wachmann (Record n° 18260)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 20 19h22 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) 5.035 AU Right ascension 21 06 56.24 h m s Declination -14 44 20.9 ° ' " 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 2017.09.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 20.80676 21 06 56.24 -14 44 20.9 16.1 N A77
0029P C2017 09 20.85052 21 06 55.54 -14 44 21.9 16.0 N A77
0029P C2017 09 20.89457 21 06 54.88 -14 44 23.6 16.1 N A77
0029P C2017 09 20.93718 21 06 54.24 -14 44 24.9 16.1 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 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 21 01h12m29s Observation modification date 2017 Sep 21 09h22m29s