3I/ATLAS (Record n° 29809)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 175 °
Eccentricity : 6.14
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 15 22h19 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Magnitude (MPC m2) 16.9 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 4.050 AU d (dist/Earth) 3.127 AU Right ascension 263.49154 ° Declination -18.36664 ° MPC report COD 958
CON P. Dupouy
OBS P. Dupouy, J. B. de Vanssay
MEA P. Dupouy
TEL 0.43-m f/2.7 Reflector + CCD
ACK MPCReport file updated 2025.07.15 23:49:43
NET Gaia EDR3
AC2 obsdax@orange.fr
0003I KC2025 07 15.92961 17 33 57.97 -18 21 59.9 16.9 G 958
0003I KC2025 07 15.94956 17 33 54.98 -18 21 56.9 16.8 G 958
0003I KC2025 07 15.96939 17 33 52.02 -18 21 55.2 16.9 G 958
Instrument T430 Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1161 mm Instrument focale/diameter 2.7 Filter L Camera Atik One6 Sensor CCD Binning 3x3 Mount home Meade Motorization Yes Exposure total time 1540 s Exposure details 77x20s Observatory MPC code 958 Location DAX Reference stars catalog (ast) Gaia EDR3
Used softwares Tycho Resulting picture sampling (scale) 2.49 "/pix Observation submission date 2025 Jul 16 12h26m39s Observation modification date 2025 Jul 16 12h30m53s