12P/Pons-Brooks (Record n° 28000)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 23 17h24 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.115 AU d (dist/Earth) 2.363 AU Right ascension 19 14 56.32 h m s Declination +37 45 56.9 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.23 19:31:17
AC2 fkugel@free.fr
NET UCAC-4
0012P C2023 12 23.72477 19 14 56.32 +37 45 56.9 13.7 V A77
0012P C2023 12 23.72842 19 14 56.69 +37 45 56.5 13.8 V A77
0012P C2023 12 23.73247 19 14 57.35 +37 45 57.0 13.8 V A77
0012P C2023 12 23.73652 19 14 57.91 +37 45 56.1 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 -18 °C Binning 2x2 Mount Meade MCMT-TDM Exposure details 30x30s Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 1.66 "/pix Observation submission date 2023 Dec 23 20h34m52s Observation modification date 2023 Dec 23 20h43m45s