47P/Ashbrook-Jackson (Record n° 18592)
Orbital period : 8.37 years
NASA/JPL elements
IAU/MPC elements
On 2017 Dec 05 19h39 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.993 AU d (dist/Earth) 2.309 AU Right ascension 00 54 23.56 h m s Declination +17 11 14.8 ° ' " 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 2017.12.05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0047P KC2017 12 05.81885 00 54 23.56 +17 11 14.8 17.9 N A77
0047P KC2017 12 05.85797 00 54 23.73 +17 11 15.7 17.8 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 -20 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 60 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 Dec 06 00h06m55s Observation modification date 2017 Dec 06 09h58m00s