C/2021 K1 (ATLAS) (Record n° 23609)
Orbital period : 45.40 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jul 15 02h20 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 2.592 AU d (dist/Earth) 2.184 AU Right ascension 00 52 06.97 h m s Declination -04 04 46.0 ° ' " 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 2021.07.15 05:53:33
AC2 fkugel@free.fr
NET NOMAD
CK21K010 C2021 07 15.09702 00 52 06.97 -04 04 46.0 16.9 V A77
CK21K010 C2021 07 15.10512 00 52 07.51 -04 04 47.1 16.7 V A77
CK21K010 C2021 07 15.10860 00 52 07.69 -04 04 47.9 16.5 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 -15 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 3x90s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Remarks or comments Cloudy, wind, bad seeing. Observation submission date 2021 Jul 15 05h59m46s Observation modification date 2021 Jul 15 06h14m34s