12P/Pons-Brooks (Record n° 28089)
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 20 17h42 UT by Francois Kugel
(Copyright Francois Kugel)Magnitude (MPC m2) 12.4 Magnitude standard deviation 0.0 Aperture radius for m2 5.8 " Coma diameter 14 ' r (dist/Sun) 1.752 AU d (dist/Earth) 2.044 AU Right ascension 309.79129 ° Declination +38.10319 ° MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 9
ACK MPCReport file updated 2024.01.21 07:28:47
NET UCAC4
AC2 fkugel@free.fr
0012P KC2024 01 20.73755 20 39 09.91 +38 06 11.5 12.4 V A77
0012P KC2024 01 20.74136 20 39 10.75 +38 06 11.9 12.4 V A77
0012P KC2024 01 20.74460 20 39 11.45 +38 06 11.9 12.4 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 Atik460ex Sensor CCD Binning 1x1 Exposure details 21x30s Observatory MPC code A77 Reference stars catalog (ast) UCAC4
Image resize factor 0.5 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2024 Jan 21 08h29m43s Observation modification date 2024 Jan 21 08h56m17s