29P/Schwassmann-Wachmann (Record n° 18711)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Dec 28 17h14 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.802 AU d (dist/Earth) 6.450 AU Right ascension 21 33 07.43 h m s Declination -12 02 34.1 ° ' " 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 2017.12.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2017 12 28.71819 21 33 07.43 -12 02 34.1 16.5 N A77
0029P KC2017 12 28.74136 21 33 08.42 -12 02 28.4 16.3 N A77
0029P KC2017 12 28.76524 21 33 09.45 -12 02 23.3 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 AstronomyEquipment AEb Autoguide No Exposure details 50 x60s 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 28 21h40m41s Observation modification date 2017 Dec 28 22h12m05s