C/2021 S4 (Tsuchinshan) (Record n° 26193)
Orbital period : 2014.00 years
NASA/JPL elements
IAU/MPC elements
On 2022 Oct 27 01h20 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 7.249 AU d (dist/Earth) 6.298 AU Right ascension 02 37 57.98 h m s Declination +28 58 50.5 ° ' " 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 2022.10.27 07:29:49
AC2 fkugel@free.fr
NET NOMAD
CK21S040 KC2022 10 27.05565 02 37 57.98 +28 58 50.5 17.9 V A77
CK21S040 KC2022 10 27.06770 02 37 57.72 +28 58 49.8 18.0 V A77
CK21S040 KC2022 10 27.07823 02 37 57.42 +28 58 50.1 17.9 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 Binning 1x1 Exposure details 21x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Oct 27 07h32m49s Observation modification date 2022 Oct 27 07h50m54s