12P/Pons-Brooks (Record n° 27964)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 17 17h12 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.7 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.190 AU d (dist/Earth) 2.431 AU Right ascension 19 00 32.65 h m s Declination +37 52 33.5 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.17 19:39:18
AC2 fkugel@free.fr
NET UCAC-4
0012P C2023 12 17.71688 19 00 32.65 +37 52 33.5 13.7 V A77
0012P C2023 12 17.72197 19 00 33.38 +37 52 33.0 13.8 V A77
0012P C2023 12 17.72660 19 00 33.99 +37 52 32.8 13.7 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Exposure details 11x30s Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Dec 17 20h41m02s Observation modification date 2023 Dec 17 20h45m02s