12P/Pons-Brooks (Record n° 27372)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Aug 10 20h16 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16 m2 standard deviation 0.0 Aperture radius used for m2 8.4 " r (dist/Sun) 3.672 AU d (dist/Earth) 3.416 AU Right ascension 17 46 05.36 h m s Declination +54 54 19.9 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.08.11 09:57:49
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P KC2023 08 10.84454 17 46 05.36 +54 54 19.9 16.0 R A77
0012P KC2023 08 10.84987 17 46 04.85 +54 54 17.7 16.0 R A77
0012P KC2023 08 10.85521 17 46 04.45 +54 54 15.5 16.0 R A77
0012P KC2023 08 10.85902 17 46 04.11 +54 54 14.2 16.0 R A77
0012P KC2023 08 10.86207 17 46 03.83 +54 54 13.5 16.0 R A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Exposure details 3*60s Air mass 1.02 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2023 Aug 11 08h00m17s Observation modification date 2023 Aug 11 08h19m12s