C/2021 A1 (Leonard) (Record n° 24610)
Perihelion distance : 0.61 AU
Inclination to ecliptic : 133 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 15 17h04 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 7.8 Aperture radius for m1 0.4 ' Magnitude (MPC m2) 8.2 Aperture radius for m2 5.8 " r (dist/Sun) 0.743 AU d (dist/Earth) 0.254 AU Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Filter IR pro Camera Atik460ex Sensor CCD Binning 1x1 Mount Meade-MCMT-TDM Exposure details 1x3s Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Dec 15 20h11m14s