74P/Smirnova-Chernykh (Record n° 23302)
Perihelion distance : 4.84 AU
Inclination to ecliptic : 6 °
Orbital period : 11.6 years
Eccentricity : 0.06
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 22 08h03 UT by Pierre Traverse
(Copyright Pierre Traverse)Magnitude (MPC m2) 19.6 Magnitude standard deviation 0.2 Aperture radius for m2 6 " r (dist/Sun) 4.702 AU d (dist/Earth) 4.970 AU Right ascension 327.15813 ° Declination -18.55503 ° MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.04.29 10:08:17
AC2 pierre.traverse@orange.fr
NET Gaia DR2
0074P KC2021 04 22.33542 21 48 37.95 -18 33 18.1 19.4 G X03
0074P KC2021 04 22.34434 21 48 38.32 -18 33 16.5 19.7 G X03
0074P KC2021 04 22.35326 21 48 38.65 -18 33 15.6 19.8 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter L Camera Moravian G3 62000 Sensor CCD Sensor pixels number 4524x3624 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 18x3mn Observatory MPC code X03 Location Monte Patria (Chili) Reference stars catalog (ast) Gaia DR2
Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Apr 29 17h22m47s Observation modification date 2021 Apr 29 17h25m50s