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C/2025 A6 (Lemmon)

Perihelion distance : 0.53 AU
Inclination to ecliptic : 144 °
Orbital period : 1351 years
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements


On 2025 Sep 29 04h05 UT by Nicolas Biver

Coma Total magnitude (m1) 7.4
Coma diameter4.5 '
Coma condensation degree (DC)6
Tail length0.4 °
Tail position angle (PA)290 °
ICQ full report
   2025A6  2025 09 29.17  S  7.4 HV 40.7L 4  72   4.5  6   0.4  290 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)HIPPARC
Observation submission date2026 Jan 05 10h21m13s

(Record n° 30815)

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