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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 07 04h59 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)11.6
m2 standard deviation0.1
Aperture radius used for m26.2 "
r (dist/Sun) 1.392 AU
d (dist/Earth) 2.211 AU
Right ascension13 10 14.99 h m s
Declination-05 24 55.6 ° ' "
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 10
ACK MPCReport file updated 2025.11.07 07:08:04
NET UCAC4
AC2 jean-francois.soulier2@wanadoo.fr
0003I        KC2025 11 07.20798 13 10 14.99 -05 24 55.6          11.8 r      C10
0003I        KC2025 11 07.21099 13 10 14.58 -05 24 53.4          11.7 r      C10
0003I        KC2025 11 07.21356 13 10 14.21 -05 24 51.4          11.6 r      C10
0003I        KC2025 11 07.21613 13 10 13.85 -05 24 49.8          11.6 r      C10
0003I        KC2025 11 07.21870 13 10 13.49 -05 24 48.1          11.6 r      C10
0003I        KC2025 11 07.22127 13 10 13.12 -05 24 46.1          11.6 r      C10
0003I        KC2025 11 07.22384 13 10 12.77 -05 24 44.6          11.5 r      C10
0003I        KC2025 11 07.22642 13 10 12.39 -05 24 42.7          11.5 r      C10
0003I        KC2025 11 07.22904 13 10 12.02 -05 24 40.8          11.4 r      C10
0003I        KC2025 11 07.23163 13 10 11.64 -05 24 39.1          11.5 r      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1200 mm
Instrument focale/diameter4
Filter(s)None
CameraST8 XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details60 x 30s
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogUCAC4
Used softwaresTycho
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2025 Nov 07 07h20m40s
Observation modification date2025 Nov 07 07h49m51s

(Record n° 30304)

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