12P/Pons-Brooks (Record n° 26008)
Perihelion distance : 0.78 AU
Inclination to ecliptic : 74 °
Orbital period : 71.7 years
Eccentricity : 0.95
NASA/JPL elements
IAU/MPC elements
On 2022 Sep 20 18h49 UT by Francois Kugel
(Copyright Francois Kugel)Magnitude (MPC m2) 21 Magnitude standard deviation 0.7 Aperture radius for m2 5.8 " r (dist/Sun) 6.589 AU d (dist/Earth) 6.552 AU Right ascension 265.12142 ° Declination +29.38694 ° 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 2022.09.20 23:55:18
AC2 fkugel@free.fr
NET NOMAD
0012P KC2022 09 20.78373 17 40 29.14 +29 23 13.0 20.1 V A77
0012P KC2022 09 20.79427 17 40 29.26 +29 23 09.7 21.8 V A77
0012P KC2022 09 20.80555 17 40 29.30 +29 23 06.4 21.0 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter None Camera Aik460ex Sensor CCD Sensor temperature -11 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 22x120s Observatory MPC code A77 Reference stars catalog (ast) NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Sep 20 23h56m59s Observation modification date 2022 Sep 20 23h58m57s