67P/Churyumov-Gerasimenko (Record n° 24586)
Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 13 04h17 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 12.7 m2 standard deviation 0.1 Aperture radius used for m2 5.74 " r (dist/Sun) 1.314 AU d (dist/Earth) 0.439 AU Right ascension 08 59 37.64 h m s Declination +27 28 21.2 ° ' " MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.12.13 20:02:40
AC2 dynt@free.fr
NET UCAC-4
0067P C2021 12 13.17858 08 59 37.64 +27 28 21.2 12.8 V G20
0067P C2021 12 13.20866 08 59 38.63 +27 28 26.2 12.7 V G20
0067P C2021 12 13.24260 08 59 39.74 +27 28 30.7 12.7 V G20
Instrument Newton 300 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera QHY 294M Pro Sensor CCD Mount Big Mount MCMT TDM Exposure details 74x60s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.82 "/pix URL for more information or pictures http://www.astrosurf.com/blogs/entry/502-13-dec-21-67p-116p-108p/ Remarks or comments Bad seeing- SQM 19.7 T -4°C Observation submission date 2021 Dec 13 20h08m32s Observation modification date 2021 Dec 13 23h01m35s