12P/Pons-Brooks (Record n° 28275)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Mar 07 18h38 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 9.7 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " Coma diameter 16 ' Tail length 0.9 ° Tail position angle
(PA) 17 ° r (dist/Sun) 1.135 AU d (dist/Earth) 1.662 AU Right ascension 00 12 59.51 h m s Declination +33 57 57.2 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 48
ACK MPCReport file updated 2024.03.08 07:36:28
NET UCAC4
AC2 fkugel@free.fr
0012P KC2024 03 07.77661 00 12 59.51 +33 57 57.2 9.7 V A77
0012P KC2024 03 07.77889 00 13 00.20 +33 57 54.8 9.7 V A77
0012P KC2024 03 07.78116 00 13 00.90 +33 57 52.4 9.6 V A77
0012P KC2024 03 07.78524 00 13 02.15 +33 57 47.8 9.6 V A77
0012P KC2024 03 07.78759 00 13 02.86 +33 57 45.2 9.7 V A77
0012P KC2024 03 07.78989 00 13 03.56 +33 57 42.9 9.7 V A77
Instrumental configuration Config3 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera QHY600 Sensor CCD Sensor temperature -20 °C Binning 2x2 Exposure details 13x5s Observatory MPC code A77 Reference stars catalog UCAC4
Image resize factor 0.41 Resulting picture sampling (scale) 1.35 "/pix Observation submission date 2024 Mar 08 08h39m08s Observation modification date 2024 Mar 09 07h17m15s