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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 19 22h36 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 3.894 AU
d (dist/Earth) 3.573 AU
Right ascension18 19 41.42 h m s
Declination+55 48 49.6 ° ' "
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 2023.07.20 08:26:26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P         C2023 07 19.94175 18 19 41.42 +55 48 49.6          16.5 R      L27
0012P         C2023 07 19.96565 18 19 39.03 +55 48 50.8          16.6 R      L27
0012P         C2023 07 19.99028 18 19 36.52 +55 48 52.1          16.6 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2023 Jul 20 06h30m54s
Observation modification date2023 Jul 20 13h37m30s

(Record n° 27265)

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