19P/Borrelly (Record n° 24545)
Orbital period : 6.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 08 18h31 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 14 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " Afrho 910 cm Afrho error 10 cm r (dist/Sun) 1.464 AU d (dist/Earth) 1.175 AU Right ascension 23 37 16.51 h m s Declination -33 31 29.7 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.12.09 09:07:11
AC2 fkugel@free.fr
NET NOMAD
0019P C2021 12 08.77127 23 37 16.51 -33 31 29.7 14.1 V A77
0019P C2021 12 08.77707 23 37 17.08 -33 31 16.0 14.1 V A77
0019P C2021 12 08.78355 23 37 17.70 -33 31 03.7 13.9 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 -25 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 1x60s Observatory MPC code A77 Reference stars catalog NOMAD
Image resize factor 0.3 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Dec 09 09h13m45s Observation modification date 2022 Feb 21 16h56m11s