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C/2023 A3 (Tsuchinshan-ATLAS)

Perihelion distance : 0.39 AU
Inclination to ecliptic : 139 °
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2024 Dec 26 18h00 UT by Nicolas Biver

Coma Total magnitude (m1) 9.7
Coma diameter2.5 '
Coma condensation degree (DC)5
Tail length0.1 °
Tail position angle (PA)70 °
ICQ full report
   2023A3  2024 12 26.75  S  9.7 AV 40.7L 4  72   2.5  5   0.1   70 ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale/diameter4
SensorEye
Power magnification 72 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalog (ast)AV
Observation submission date2025 Jan 05 14h32m59s

(Record n° 29356)

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