90P/Gehrels (Record n° 18512)
Orbital period : 14.89 years
NASA/JPL elements
IAU/MPC elements
On 2017 Nov 18 02h30 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.5 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.161 AU d (dist/Earth) 2.281 AU Right ascension 05 39 12.82 h m s Declination +35 21 55.5 ° ' " 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 2017.11.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0090P KC2017 11 18.10389 05 39 12.82 +35 21 55.5 17.5 N A77
0090P KC2017 11 18.11835 05 39 12.33 +35 21 58.3 17.4 N A77
0090P KC2017 11 18.13466 05 39 11.80 +35 22 01.1 17.5 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 Equipement 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 Nov 18 08h40m51s Observation modification date 2017 Nov 18 10h02m55s