12P/Pons-Brooks (Record n° 28021)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 30 17h04 UT by Francois KugelNuclear magnitude (m2) 13.5 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.025 AU d (dist/Earth) 2.283 AU Right ascension 19 33 09.47 h m s Declination +37 44 23.8 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 37
ACK MPCReport file updated 2023.12.31 05:30:39
NET UCAC4
AC2 fkugel@free.fr
0012P KC2023 12 30.71120 19 33 09.47 +37 44 23.8 13.4 V A77
0012P KC2023 12 30.71294 19 33 09.75 +37 44 23.8 13.5 V A77
0012P KC2023 12 30.71467 19 33 10.04 +37 44 24.0 13.5 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 Observatory MPC code A77 Reference stars catalog UCAC4
Observation submission date 2023 Dec 31 06h33m35s