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67P/Churyumov-Gerasimenko

Orbital period : 6.42 years

NASA/JPL elements
IAU/MPC elements


On 2021 Nov 20 04h34 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.8
Aperture radius used for m10.4 '
Nuclear magnitude (m2)13
m2 standard deviation0.2
Aperture radius used for m25.8 "
Afrho472 cm
r (dist/Sun) 1.231 AU
d (dist/Earth) 0.420 AU
Right ascension08 21 51.66 h m s
Declination+26 50 26.0 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.11.20 07:22:57
AC2 fkugel@free.fr
NET USNO-B1.0
0067P         C2021 11 20.19059 08 21 51.66 +26 50 26.0           9.8 T      A77
0067P         C2021 11 20.19523 08 21 52.28 +26 50 26.1          13.1 I      A77
0067P         C2021 11 20.19986 08 21 53.04 +26 50 26.7          12.8 I      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)IR pro
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details26x30s
Observatory MPC codeA77
Reference stars catalogUSNO-B1.0
Image resize factor0.5
Resulting picture sampling (scale)0.83 "/pix
Remarks or commentsAfrho (2500km)
Observation submission date2021 Nov 20 07h28m18s
Observation modification date2021 Nov 21 06h37m52s

(Record n° 24413)

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