12P/Pons-Brooks (Record n° 27546)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 08 19h39 UT by Francois KugelNuclear magnitude (m2) 16 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " r (dist/Sun) 3.362 AU d (dist/Earth) 3.241 AU Right ascension 17 20 55.19 h m s Declination +50 50 34.0 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 36
ACK MPCReport file updated 2023.09.09 06:28:43
NET APASS
AC2 fkugel@free.fr
0012P KC2023 09 08.81907 17 20 55.19 +50 50 34.0 16.0 V A77
0012P KC2023 09 08.82394 17 20 55.09 +50 50 31.0 16.0 V A77
0012P KC2023 09 08.82880 17 20 54.95 +50 50 27.9 16.0 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 -15 °C Binning 1x1 Mount Meade MCMT-TDM Observatory MPC code A77 Reference stars catalog APASS
Observation submission date 2023 Sep 09 06h31m09s