74P/Smirnova-Chernykh (Record n° 19075)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2018 Apr 21 20h04 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.0 Aperture radius used for m2 6.8 " r (dist/Sun) 3.549 AU d (dist/Earth) 2.768 AU Right ascension 11 21 56.71 h m s Declination +13 12 16.2 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2018.04.22 08:53:13
AC2 fkugel@wanadoo.fr
NET UCAC-4
0074P C2018 04 21.83629 11 21 56.71 +13 12 16.2 16.3 N A77
0074P C2018 04 21.84734 11 21 56.53 +13 12 16.8 16.3 N A77
0074P C2018 04 21.85920 11 21 56.33 +13 12 16.6 16.3 N A77
Instrumental configuration Config4 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Camera asi294MCpro Sensor CCD Sensor size 13x19 mm2 Sensor pixels number 4144x2822 Sensor temperature -15 °C Binning 1x1 Exposure details 33x60s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.25 Resulting picture sampling (scale) 0.85 "/pix Observation submission date 2018 Apr 22 09h05m14s Observation modification date 2018 May 19 18h25m07s