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C/2021 S4 (Tsuchinshan)

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 deviation0.1
r (dist/Sun) 8.442 AU
d (dist/Earth) 7.451 AU
Right ascension01 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 configurationConfig1
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 16200
SensorCCD
Sensor pixels number3640x4540
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationYes
AutoguideYes
Exposure details20x180s
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Oct 15 01h30m08s
Observation modification date2021 Oct 15 01h31m43s

(Record n° 24174)

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