C/2021 A2 (Record n° 23055)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 12 20h21 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.4 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 1.574 AU d (dist/Earth) 1.251 AU Right ascension 05 05 23.85 h m s Declination +42 49 43.2 ° ' " 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 2021.03.12 22:39:33
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21A020 KC2021 03 12.84774 05 05 23.85 +42 49 43.2 16.4 N L27
CK21A020 KC2021 03 12.86220 05 05 22.95 +42 50 05.5 16.3 N L27
CK21A020 KC2021 03 12.88432 05 05 21.77 +42 50 39.2 16.4 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 -10 °C Binning 1x1 Mount Astronomy Equipment - b Autoguide No Exposure details 20 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2021 Mar 12 22h40m35s Observation modification date 2021 Mar 12 22h55m23s