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67P/Churyumov-Gerasimenko

Perihelion distance : 1.21 AU
Inclination to ecliptic : 4 °
Orbital period : 6.43 years
Eccentricity : 0.65

NASA/JPL elements
IAU/MPC elements


On 2021 Sep 17 08h31 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Coma Total magnitude (m1)11.7
Aperture radius for m11.1 '
Magnitude (MPC m2)14
Magnitude standard deviation0.0
Aperture radius for m25.6 "
Afrho122 cm
Afrho error3 cm
r (dist/Sun) 1.339 AU
d (dist/Earth) 0.581 AU
Right ascension60.41771 °
Declination+17.77186 °
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 2021.09.17 13:51:01
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0067P         C2021 09 17.35524 04 01 40.25 +17 46 18.7          14.1 G      X03
0067P         C2021 09 17.36462 04 01 42.42 +17 46 28.1          14.0 G      X03
0067P         C2021 09 17.37448 04 01 44.67 +17 46 38.6          14.0 G      X03
0067P         C2021 09 17.39007 04 01 48.27 +17 46 54.4          14.0 G      X03
0067P         C2021 09 17.39649 04 01 49.73 +17 47 00.7          14.0 G      X03
0067P         C2021 09 17.40242 04 01 51.09 +17 47 06.8          11.7 T      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
FilterL
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Picture exposure details40x30s
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalog (ast)Gaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Remarks or commentsm1 et AFRHO mesurés par FoCAs 3.66
Observation submission date2021 Sep 17 14h10m41s
Observation modification date2021 Sep 17 14h21m00s

(Record n° 23974)

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