74P/Smirnova-Chernykh (Record n° 19059)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 20 21h20 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17 m2 standard deviation 0.1 Aperture radius used for m2 4.9 " r (dist/Sun) 3.549 AU d (dist/Earth) 2.758 AU Right ascension 11 22 11.74 h m s Declination +13 12 49.7 ° ' " MPC report COD C10
CON J.-F. 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 2018.04.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0074P C2018 04 20.88923 11 22 11.74 +13 12 49.7 16.9 N C10
0074P C2018 04 20.89864 11 22 11.50 +13 12 50.3 17.0 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 ST8-XME Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 3x(7x120s) Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Remarks or comments Ciel voilé, Lune Observation submission date 2018 Apr 21 01h32m05s Observation modification date 2018 Apr 21 01h35m03s