12P/Pons-Brooks (Record n° 27230)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jul 15 00h04 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.0 Aperture radius used for m2 5.6 " r (dist/Sun) 3.935 AU d (dist/Earth) 3.607 AU Right ascension 18 27 55.91 h m s Declination +55 40 20.1 ° ' " 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 2023.07.15 11:01:14
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P KC2023 07 15.00270 18 27 55.91 +55 40 20.1 16.8 R A77
0012P KC2023 07 15.00803 18 27 55.38 +55 40 21.5 16.8 R A77
0012P KC2023 07 15.01413 18 27 54.80 +55 40 22.2 16.8 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 10*60s Air mass 1.06 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 Jul 15 09h03m13s Observation modification date 2023 Jul 15 09h16m00s