P/2017 W3 (Gibbs) (Record n° 18660)
Orbital period : 21.95 years
NASA/JPL elements
IAU/MPC elements
On 2017 Nov 30 05h03 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.8 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.890 AU d (dist/Earth) 4.127 AU Right ascension 11 35 52.08 h m s Declination -11 08 14.7 ° ' " 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 2017.11.30 om A77
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
PK17W030 KC2017 11 30.21010 11 35 52.08 -11 08 14.7 20.0 R A77
PK17W030 KC2017 11 30.22021 11 35 52.54 -11 08 16.9 19.7 R A77
PK17W030 KC2017 11 30.23032 11 35 53.07 -11 08 21.1 19.8 R 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 -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 56 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 21 01h34m16s Observation modification date 2018 Apr 02 06h13m28s