12P/Pons-Brooks (Record n° 28134)
Perihelion distance : 0.78 AU
Inclination to ecliptic : 74 °
Orbital period : 71.7 years
Eccentricity : 0.95
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 25 17h42 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 12.5 Magnitude standard deviation 0.0 Aperture radius for m2 6 " r (dist/Sun) 1.686 AU d (dist/Earth) 1.990 AU Right ascension 314.4115 ° Declination +38.20322 ° MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2024.01.25 23:02:48
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2024 01 25.73723 20 57 38.76 +38 12 11.6 12.5 R L27
0012P C2024 01 25.75780 20 57 43.52 +38 12 12.0 12.5 R L27
0012P C2024 01 25.78167 20 57 48.96 +38 12 13.1 12.5 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter None Camera ATIK 414 EX Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 15 x 20s Observatory MPC code L27 Location Dauban (04) Reference stars catalog (ast) UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2024 Jan 25 23h07m32s Observation modification date 2024 Jan 25 23h30m28s