C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 30098)
Perihelion distance : 0.39 AU
Inclination to ecliptic : 139 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2025 Oct 08 19h17 UT by Jean-Francois SoulierMagnitude (MPC m2) 18.6 Magnitude standard deviation 0.0 Aperture radius for m2 6 " Right ascension 268.86688 ° Declination +15.88231 ° MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2025.10.08 22:06:08
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK23A030 KC2025 10 08.80337 17 55 28.05 +15 52 56.3 18.6 R L27
CK23A030 KC2025 10 08.81062 17 55 28.15 +15 52 53.1 18.6 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter None Camera ATIK 414 EX Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 20 x 60s Observatory MPC code L27 Location Dauban 04 Reference stars catalog (ast) UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Remarks or comments Echant. SETUP Observation submission date 2025 Oct 08 22h08m12s Observation modification date 2025 Oct 10 11h13m47s