C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 29994)
Perihelion distance : 0.39 AU
Inclination to ecliptic : 139 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2025 Sep 01 19h50 UT by Francois Kugel
(Copyright Francois Kugel)Magnitude (MPC m2) 17.5 Magnitude standard deviation 0.1 Aperture radius for m2 5.8 " Right ascension 269.39258 ° Declination +20.91686 ° MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 18
ACK MPCReport file updated 2025.09.02 06:29:54
NET APASS
AC2 fkugel@free.fr
CK23A030 KC2025 09 01.82668 17 57 34.22 +20 55 00.7 17.5 R A77
CK23A030 KC2025 09 01.83115 17 57 34.21 +20 54 58.1 17.7 R A77
CK23A030 KC2025 09 01.83604 17 57 33.99 +20 54 55.2 17.4 R 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 None Sensor CCD Sensor temperature -13 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 15x60s Observatory MPC code A77 Reference stars catalog (ast) APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2025 Sep 02 06h39m30s Observation modification date 2025 Sep 02 06h50m03s