74P/Smirnova-Chernykh (Record n° 23302)
Orbital period : 9.19 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 22 08h03 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 19.6 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 4.702 AU d (dist/Earth) 4.970 AU Right ascension 21 48 37.95 h m s Declination -18 33 18.1 ° ' " 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(s) 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 Gaia DR2
Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Apr 29 17h22m47s Observation modification date 2021 Apr 29 17h25m50s