67P/Churyumov-Gerasimenko (Record n° 23974)
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 m1 1.1 ' Magnitude (MPC m2) 14 Magnitude standard deviation 0.0 Aperture radius for m2 5.6 " Afrho 122 cm Afrho error 3 cm r (dist/Sun) 1.339 AU d (dist/Earth) 0.581 AU Right ascension 60.41771 ° 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 configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Picture exposure details 40x30s Observatory MPC code X03 Location Poroto Chili Reference stars catalog (ast) Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments m1 et AFRHO mesurés par FoCAs 3.66 Observation submission date 2021 Sep 17 14h10m41s Observation modification date 2021 Sep 17 14h21m00s