C/2021 A2 (Record n° 23034)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 07 19h17 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 1.544 AU d (dist/Earth) 1.117 AU Right ascension 05 11 13.55 h m s Declination +40 23 39.0 ° ' " MPC report COD A77
CON J.-G. Bosch [JGBosch@free.fr] [JGBosch@free.fr]
OBS F. Kugel, J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.03.08 15:16:04
AC2 JGBosch@free.fr
NET UCAC-4
CK21A020 C2021 03 07.80348 05 11 13.55 +40 23 39.0 15.9 R A77
CK21A020 C2021 03 07.81483 05 11 12.53 +40 24 01.0 16.0 R A77
Instrument NEWTON Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Camera Atik 460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 6X60S Observatory MPC code A77 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Mar 08 15h24m42s Observation modification date 2021 Mar 08 17h58m45s