C/2021 A2 (Record n° 22981)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Feb 20 20h53 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.0 Aperture radius used for m2 10 " r (dist/Sun) 1.471 AU d (dist/Earth) 0.736 AU Right ascension 05 46 29.58 h m s Declination +27 52 50.6 ° ' " 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 2021.02.20 22:24:56
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21A020 C2021 02 20.87038 05 46 29.58 +27 52 50.6 14.8 N L27
CK21A020 C2021 02 20.88056 05 46 27.32 +27 53 37.7 14.8 N L27
CK21A020 C2021 02 20.89149 05 46 25.00 +27 54 27.7 14.8 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 - b Autoguide No Exposure details 13 x 60s 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 20 22h26m31s Observation modification date 2021 Feb 20 22h40m03s