12P/Pons-Brooks (Record n° 27783)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 31 18h00 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 12.7 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " Afrho 7830 cm Afrho error 314 cm Afrho URL for more info https://cara.uai.it/ r (dist/Sun) 2.762 AU d (dist/Earth) 2.891 AU Right ascension 17 41 50.61 h m s Declination +41 51 33.8 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 8
ACK MPCReport file updated 2023.10.31 19:51:01
NET APASS
AC2 fkugel@free.fr
0012P KC2023 10 31.75030 17 41 50.61 +41 51 33.8 12.7 R A77
0012P KC2023 10 31.76165 17 41 51.35 +41 51 28.3 12.7 R A77
0012P KC2023 10 31.77299 17 41 52.09 +41 51 22.3 12.7 R 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) R Bessel Camera Atik460ex Sensor CCD Sensor temperature -18 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 35x60s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Remarks or comments AfRho 10000km Observation submission date 2023 Oct 31 20h53m03s Observation modification date 2023 Nov 02 07h06m47s