3I/ATLAS (Record n° 29820)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 175 °
Eccentricity : 6.14
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 21 22h22 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Magnitude (MPC m2) 17 Magnitude standard deviation 0.1 Aperture radius for m2 6 " r (dist/Sun) 3.852 AU d (dist/Earth) 2.998 AU Right ascension 259.65821 ° Declination -18.11608 ° MPC report COD 958
CON P. Dupouy
OBS P. Dupouy
MEA P. Dupouy
TEL 0.20-m f/5 reflector + CCD
ACK MPCReport file updated 2025.07.22 00:47:11
NET Gaia EDR3
AC2 obsdax@orange.fr
0003I KC2025 07 21.93226 17 18 37.97 -18 06 57.9 17.1 G 958
0003I KC2025 07 21.95637 17 18 34.17 -18 06 52.3 17.1 G 958
0003I KC2025 07 21.98036 17 18 30.35 -18 06 47.0 16.9 G 958
Instrument T200 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5 Filter None Camera Atik 460ex Sensor CCD Sensor temperature -10 °C Binning 2x2 Mount Unitron Motorization Yes Autoguide Yes Exposure details 77x15s Observatory MPC code 958 Location DAX Reference stars catalog (ast) Gaia EDR3
Used softwares Tycho Resulting picture sampling (scale) 1.87 "/pix Observation submission date 2025 Jul 22 03h03m47s Observation modification date 2025 Jul 22 03h09m44s