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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Nov 27 05h22 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)13
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 1.709 AU
d (dist/Earth) 1.958 AU
Right ascension12 14 43.83 h m s
Declination-00 41 09.3 ° ' "
MPC report
COD L27
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 reflector + CCD
NUM 5
ACK MPCReport file updated 2025.11.27 06:56:46
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0003I        KC2025 11 27.22384 12 14 43.83 -00 41 09.3          13.0 r      L27
0003I        KC2025 11 27.22620 12 14 43.36 -00 41 06.8          12.9 r      L27
0003I        KC2025 11 27.22856 12 14 42.88 -00 41 04.3          12.9 r      L27
0003I        KC2025 11 27.23092 12 14 42.41 -00 41 01.9          13.0 r      L27
0003I        KC2025 11 27.23328 12 14 41.95 -00 40 59.4          13.0 r      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 30s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Remarks or commentsBad Seeing
Observation submission date2025 Nov 27 07h09m32s
Observation modification date2025 Nov 27 07h12m16s

(Record n° 30492)

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