74P/Smirnova-Chernykh (Record n° 18789)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Jan 23 01h56 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.2 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.536 AU d (dist/Earth) 2.872 AU Right ascension 12 00 56.33 h m s Declination +08 49 54.5 ° ' " 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 2018.01.23
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P KC2018 01 23.08052 12 00 56.33 +08 49 54.5 17.3 N A77
0074P KC2018 01 23.10006 12 00 56.31 +08 49 56.7 17.1 N A77
0074P KC2018 01 23.12032 12 00 56.32 +08 49 59.1 17.1 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 -10 °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 2018 Jan 23 08h47m30s Observation modification date 2018 Jan 23 11h03m05s