C/2021 A2 (Record n° 22913)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Feb 01 21h36 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.6 m2 standard deviation 0.1 Aperture radius used for m2 10 " r (dist/Sun) 1.420 AU d (dist/Earth) 0.512 AU Right ascension 07 37 22.52 h m s Declination -14 55 49.2 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2021.02.01 23:07:18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21A020 C2021 02 01.90015 07 37 22.52 -14 55 49.2 13.6 N L27
CK21A020 C2021 02 01.90252 07 37 21.30 -14 55 25.1 13.7 N L27
CK21A020 C2021 02 01.90492 07 37 20.14 -14 55 00.6 13.6 N L27
CK21A020 C2021 02 01.90785 07 37 18.72 -14 54 30.9 13.6 N L27
CK21A020 C2021 02 01.91051 07 37 17.42 -14 54 02.8 13.6 N L27
CK21A020 C2021 02 01.91317 07 37 16.04 -14 53 36.0 13.5 N L27
CK21A020 C2021 02 01.91583 07 37 14.88 -14 53 08.8 13.5 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount Astronomy Equipment AEb Autoguide No Exposure details 10 x 20s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 3.3 "/pix Observation submission date 2021 Feb 01 23h08m19s Observation modification date 2021 Feb 01 23h16m07s