C/2021 S4 (Tsuchinshan) (Record n° 24174)
Orbital period : 2014.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 13 02h17 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 19.9 m2 standard deviation 0.1 r (dist/Sun) 8.442 AU d (dist/Earth) 7.451 AU Right ascension 01 15 59.03 h m s Declination +14 30 50.2 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.10.15 01:23:03
AC2 pierre.traverse@orange.fr
NET Gaia DR2
CK21S040 KC2021 10 13.09528 01 15 59.03 +14 30 50.2 19.8 G X03
CK21S040 KC2021 10 13.10967 01 15 58.53 +14 30 42.5 20.1 G X03
CK21S040 KC2021 10 13.11066 01 15 58.62 +14 30 48.0 19.9 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 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization Yes Autoguide Yes Exposure details 20x180s Observatory MPC code X03 Location Monte Patria Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Oct 15 01h30m08s Observation modification date 2021 Oct 15 01h31m43s