C/2021 Q3 (ATLAS) (Record n° 23883)
Orbital period : 644.90 years
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 30 19h58 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 19.3 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 5.312 AU d (dist/Earth) 5.415 AU Right ascension 15 25 51.76 h m s Declination +82 07 57.0 ° ' " 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 2021.08.31 07:54:21
AC2 fkugel@free.fr
NET NOMAD
CK21Q030 KC2021 08 30.83161 15 25 51.76 +82 07 57.0 19.2 V A77
CK21Q030 KC2021 08 30.84808 15 25 49.82 +82 07 48.4 19.3 V A77
CK21Q030 KC2021 08 30.86287 15 25 48.34 +82 07 40.6 19.4 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 -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 38x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Aug 31 08h09m41s Observation modification date 2021 Aug 31 08h10m32s