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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Dec 14 17h25 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.3
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.228 AU
d (dist/Earth) 2.464 AU
Right ascension18 53 47.48 h m s
Declination+37 57 51.1 ° ' "
MPC report
COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.14 18:02:16
AC2 fkugel@free.fr
NET UCAC-4
0012P         C2023 12 14.72572 18 53 47.48 +37 57 51.1          11.1 V      A77
0012P         C2023 12 14.74045 18 53 49.35 +37 57 48.9          11.4 V      A77
0012P         C2023 12 14.74208 18 53 49.57 +37 57 48.7          11.3 V      A77
0012P         C2023 12 14.74255 18 53 49.65 +37 57 49.0          11.3 V      A77
0012P         C2023 12 14.74417 18 53 49.87 +37 57 48.5          11.3 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details1x10s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Dec 14 19h03m29s
Observation modification date2023 Dec 14 19h08m59s

(Record n° 27944)

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