74P/Smirnova-Chernykh (Record n° 17589)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 27 20h27 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.6 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 3.662 AU d (dist/Earth) 3.886 AU Right ascension 07 14 16.40 h m s Declination +26 45 46.4 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.04.27
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P KC2017 04 27.85223 07 14 16.40 +26 45 46.4 17.6 N C10
0074P KC2017 04 27.90289 07 14 19.35 +26 45 40.1 17.6 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera SY8-XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Mount F60a Axis instruments Autoguide Yes Exposure details 10 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Apr 28 00h40m38s Observation modification date 2017 Apr 28 09h13m56s