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3I/ATLAS


NASA/JPL elements
IAU/MPC elements


On 2025 Sep 01 19h37 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)15.2
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.515 AU
d (dist/Earth) 2.575 AU
Right ascension15 27 38.49 h m s
Declination-14 22 58.0 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 18
ACK MPCReport file updated 2025.09.02 06:29:54
NET APASS
AC2 fkugel@free.fr
0003I        KC2025 09 01.81747 15 27 38.49 -14 22 58.0          15.2 R      A77
0003I        KC2025 09 01.81979 15 27 38.15 -14 22 57.2          15.3 R      A77
0003I        KC2025 09 01.82188 15 27 37.88 -14 22 56.1          15.2 R      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
SensorCCD
Sensor temperature-13 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details14x30s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2025 Sep 02 06h39m30s
Observation modification date2025 Sep 02 06h51m06s

(Record n° 29993)

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