12P/Pons-Brooks (Record n° 27901)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 02 17h23 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.3 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.377 AU d (dist/Earth) 2.593 AU Right ascension 18 29 15.56 h m s Declination +38 33 00.9 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.02 18:22:23
AC2 fkugel@free.fr
NET UCAC-4
0012P KC2023 12 02.72435 18 29 15.56 +38 33 00.9 13.2 V A77
0012P KC2023 12 02.73308 18 29 16.52 +38 32 59.3 13.3 V A77
0012P KC2023 12 02.73707 18 29 16.98 +38 32 58.3 13.3 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 Mount Meade MCMT-TDM Exposure details 4x30s Observatory MPC code A77 Reference stars catalog UCAC-4
Image resize factor 0.5 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Dec 02 19h24m10s Observation modification date 2023 Dec 02 19h30m08s