C/2021 S4 (Tsuchinshan) (Record n° 29208)
Orbital period : 2014.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Dec 03 03h54 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 6.2 " r (dist/Sun) 7.033 AU d (dist/Earth) 6.278 AU Right ascension 07 41 06.77 h m s Declination +41 07 53.6 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 9
ACK MPCReport file updated 2024.12.04 15:01:38
NET APASS
AC2 fkugel@free.fr
CK21S040 KC2024 12 03.16241 07 41 06.77 +41 07 53.6 17.8 V A77
CK21S040 KC2024 12 03.17144 07 41 06.48 +41 07 56.3 17.7 V A77
CK21S040 KC2024 12 03.18047 07 41 06.44 +41 07 57.6 17.8 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 -25 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 18x120s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2024 Dec 04 16h02m37s Observation modification date 2024 Dec 04 16h03m31s