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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 Sep 14 20h20 UT by Joel Nicolas

Magnitude (MPC m2)16
Magnitude standard deviation0.1
Aperture radius for m25.6 "
Afrho379 cm
Afrho error8 cm
r (dist/Sun) 3.296 AU
d (dist/Earth) 3.207 AU
Right ascension259.78813 °
Declination+49.78417 °
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.09.15 16:10:38
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P        KC2023 09 14.84733 17 19 09.15 +49 47 03.0          16.1 R      A77
0012P        KC2023 09 14.86379 17 19 08.90 +49 46 51.7          16.0 R      A77
0012P        KC2023 09 14.86924 17 19 08.84 +49 46 48.8          16.0 R      A77
0012P        KC2023 09 14.87457 17 19 08.76 +49 46 44.6          16.0 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
FilterR Bessel
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Observatory MPC codeA77
Location04 Dauban
Reference stars catalog (ast)UCAC-4
Used softwaresAstrometrica
Observation submission date2023 Sep 15 14h12m42s
Observation modification date2023 Sep 15 15h49m10s

(Record n° 27584)

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