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12P/Pons-Brooks

Perihelion distance : 0.78 AU
Inclination to ecliptic : 74 °
Orbital period : 71.7 years
Eccentricity : 0.95

NASA/JPL elements
IAU/MPC elements


On 2023 Nov 08 18h11 UT by Francois Kugel


(Copyright Francois Kugel)

Magnitude (MPC m2)14.5
Magnitude standard deviation0.0
Aperture radius for m25.8 "
r (dist/Sun) 2.668 AU
d (dist/Earth) 2.823 AU
Right ascension267.84692 °
Declination+40.80903 °
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 18
ACK MPCReport file updated 2023.11.09 07:40:20
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 11 08.75767 17 51 23.26 +40 48 32.5          14.5 V      A77
0012P        KC2023 11 08.76253 17 51 23.63 +40 48 30.5          14.5 V      A77
0012P        KC2023 11 08.76739 17 51 24.01 +40 48 28.2          14.5 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
FilterNone
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details18x60s
Observatory MPC codeA77
Reference stars catalog (ast)APASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Nov 09 08h42m43s
Observation modification date2023 Nov 09 08h46m13s

(Record n° 27827)

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