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3I/ATLAS

Perihelion distance : 1.36 AU
Inclination to ecliptic : 175 °
Eccentricity : 6.14

NASA/JPL elements
IAU/MPC elements


On 2025 Jul 09 21h06 UT by Philippe Dupouy

Magnitude (MPC m2)16.3
Magnitude standard deviation0.3
Aperture radius for m26 "
r (dist/Sun) 4.249 AU
d (dist/Earth) 3.278 AU
Right ascension267.1305 °
Declination-18.54567 °
MPC report
COD 958
CON P. Dupouy
OBS P. Dupouy, J. Laborde
MEA P. Dupouy
TEL 0.30-m f/5 Schmidt-Cassegrain + CMO
ACK MPCReport file updated 2025.07.09 23:20:44
NET Gaia EDR3
AC2 obsdax@orange.fr
     0003I   KB2025 07 09.87936 17 48 31.32 -18 32 44.4          16.1 G      958
     0003I   KB2025 07 09.90908 17 48 27.12 -18 32 42.1          16.9 G      958
     0003I   KB2025 07 09.92200 17 48 25.34 -18 32 41.4          16.4 G      958
     0003I   KB2025 07 09.93709 17 48 23.23 -18 32 39.7          15.9 G      958
     0003I   KB2025 07 09.95432 17 48 20.79 -18 32 39.2          16.3 G      958
Instrument12" S-C
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)300 mm
Instrument focale length1500 mm
Instrument focale/diameter5
FilterL
CameraASI 1600 MM
Sensor temperature-10 °C
Binning3x3
MountLX200
MotorizationYes
Observatory MPC code958
LocationDAX
Reference stars catalog (ast)Gaia EDR3
Used softwaresTycho
Observation submission date2025 Jul 11 15h42m18s

(Record n° 29785)

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