3I/ATLAS (Record n° 29816)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 175 °
Eccentricity : 6.14
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 12 21h48 UT by Michael Irzyk
(Copyright Michael Irzyk)Magnitude (MPC m2) 16.09 Aperture radius for m2 8 " r (dist/Sun) 4.149 AU d (dist/Earth) 3.200 AU Right ascension 265.33992 ° Declination -18.465 ° Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 355 mm Instrument focale length 2800 mm Sensor CMOS Exposure details 31*60s Location Melun Used softwares tycho Resulting picture sampling (scale) 0.57 "/pix Image processing prism Observation submission date 2025 Jul 19 14h55m05s Observation modification date 2025 Jul 19 14h57m21s