74P/Smirnova-Chernykh (Record n° 19049)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 19 22h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 3.548 AU d (dist/Earth) 2.748 AU Right ascension 11 22 27.73 h m s Declination +13 13 15.4 ° ' " MPC report COD A77
CON J.-F. 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 2018.04.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P C2018 04 19.93793 11 22 27.73 +13 13 15.4 16.5 N A77
0074P C2018 04 19.96917 11 22 27.19 +13 13 14.4 16.6 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 3x(10x60s) 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 Apr 20 01h29m06s Observation modification date 2018 Apr 20 09h58m06s