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74P/Smirnova-Chernykh

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 deviation0.2
Aperture radius used for m26 "
r (dist/Sun) 4.702 AU
d (dist/Earth) 4.970 AU
Right ascension21 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 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 62000
SensorCCD
Sensor pixels number4524x3624
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationYes
AutoguideYes
Exposure details18x3mn
Observatory MPC codeX03
LocationMonte Patria (Chili)
Reference stars catalogGaia DR2
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Apr 29 17h22m47s
Observation modification date2021 Apr 29 17h25m50s

(Record n° 23302)

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