74P/Smirnova-Chernykh (Record n° 16825)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2016 Dec 17 23h01 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.2 Aperture radius used for m2 6.5 " r (dist/Sun) 3.793 AU d (dist/Earth) 2.870 AU Right ascension 07 22 04.32 h m s Declination +25 58 34.1 ° ' " MPC report COD 958
OBS P. Dupouy, J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.43-m f/2.7 reflector + CCD
ACK MPCReport file updated 2016.12.18 01:20:23
AC2 obsdax@orange.fr
NET UCAC-4
0074P KC2016 12 17.95920 07 22 04.32 +25 58 34.1 17.3 N 958
0074P KC2016 12 17.96802 07 22 04.02 +25 58 35.7 17.7 N 958
0074P KC2016 12 17.97684 07 22 03.51 +25 58 38.1 17.3 N 958
Instrument T430 Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1161 mm Instrument focale/diameter 2.7 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature -10 °C Binning 2x2 Mount Home Meade Motorization No Autoguide No Exposure total time 2160 s Exposure details 36x1mn Observatory MPC code 958 Location 40100 DAX FRANCE Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.63 "/pix Observation submission date 2016 Dec 20 00h51m48s Observation modification date 2016 Dec 20 23h46m24s