12P/Pons-Brooks (Record n° 27919)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 05 17h22 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 14 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.340 AU d (dist/Earth) 2.561 AU Right ascension 18 35 00.95 h m s Declination +38 22 07.4 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.05 19:52:18
AC2 fkugel@free.fr
NET UCAC-4
0012P KC2023 12 05.72333 18 35 00.95 +38 22 07.4 14.1 V A77
0012P KC2023 12 05.72738 18 35 01.43 +38 22 06.5 14.0 V A77
0012P KC2023 12 05.73144 18 35 01.90 +38 22 05.4 14.0 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 20x60s 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 05 20h53m26s Observation modification date 2023 Dec 05 20h58m28s