3I/ATLAS (Record n° 30568)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 175 °
Eccentricity : 6.14
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 09 04h23 UT by Jonathan Vilhem
(Copyright Jonathan Vilhem)Magnitude (MPC m2) 13.2 r (dist/Sun) 2.003 AU d (dist/Earth) 1.838 AU Right ascension 172.59075 ° Declination +3.25231 ° Instrument 250/1000 QUATTRO Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1000 mm Filter None Camera ASI 533MM PRO Sensor CCD Sensor size 11.31X11.31 mm2 Sensor pixels number 3008X3008 Sensor temperature -10 °C Binning 4x4 Mount EQ6R PRO Motorization Yes Autoguide No Exposure total time 3330 s Exposure details 111X30S Seeing 2 Location Saint Jean Rohrbach Moselle France Reference stars catalog (ast) Tycho-2 Used softwares TYCHO Remarks or comments Quelques nuages passager Observation submission date 2025 Dec 09 18h49m19s