3I/ATLAS (Record n° 30439)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 22 05h08 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.5 m2 standard deviation 0.2 Aperture radius used for m2 7 " r (dist/Sun) 1.605 AU d (dist/Earth) 2.020 AU Right ascension 12 30 31.95 h m s Declination -02 04 10.6 ° ' " MPC report COD C10
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/4 reflector + CCD
NUM 5
ACK MPCReport file updated 2025.11.22 07:49:46
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0003I KC2025 11 22.21411 12 30 31.95 -02 04 10.6 12.6 r C10
0003I KC2025 11 22.21925 12 30 31.02 -02 04 05.7 12.4 r C10
0003I KC2025 11 22.22440 12 30 30.08 -02 04 00.8 12.2 r C10
0003I KC2025 11 22.22954 12 30 29.15 -02 03 56.0 12.5 r C10
0003I KC2025 11 22.23469 12 30 28.21 -02 03 51.3 12.9 r C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1200 mm Instrument focale/diameter 4 Filter(s) None Camera ST8 XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 60 x 30s Observatory MPC code C10 Location Seine et Marne Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.55 "/pix Remarks or comments Cloudy Observation submission date 2025 Nov 22 08h41m49s Observation modification date 2025 Nov 22 10h34m57s