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22P/Kopff

Orbital period : 6.38 years

NASA/JPL elements
IAU/MPC elements


On 2021 Mar 07 05h37 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18.6
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.425 AU
d (dist/Earth) 2.441 AU
Right ascension10 47 21.35 h m s
Declination+12 19 46.8 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.03.07 12:44:16
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0022P         C2021 03 07.23399 10 47 21.35 +12 19 46.8          18.6 G      X03
0022P         C2021 03 07.24292 10 47 20.87 +12 19 50.3          18.5 G      X03
0022P        KC2021 03 07.24402 10 47 20.82 +12 19 50.8          18.6 G      X03
0022P         C2021 03 07.25405 10 47 20.32 +12 19 54.0          18.6 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details10x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Mar 07 13h49m51s
Observation modification date2021 Mar 07 13h51m37s

(Record n° 23029)

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