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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 Oct 05 20h53 UT by Nicolas Biver

Coma Total magnitude (m1)12.1
Coma diameter0.2 '
Coma condensation degree (DC)8
ICQ full report
 12        2023 10 05.87  B 12.1 AV 40.7L 4 135   0.2  8            ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale/diameter4
SensorEye
Power magnification 135 X
Magnitude visual estimation method (ICQ code)B
Reference stars catalog (ast)AV
Observation submission date2024 May 24 17h10m50s

(Record n° 28491)

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