3I/ATLAS (Record n° 29791)
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 13 21h04 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.4 Aperture radius used for m2 5.8 " r (dist/Sun) 4.116 AU d (dist/Earth) 3.175 AU Right ascension 17 39 00.86 h m s Declination -18 26 05.9 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2025.07.14 08:19:01
NET APASS
AC2 fkugel@free.fr
3I KC2025 07 13.87746 17 39 00.86 -18 26 05.9 16.7 R A77
3I KC2025 07 13.88070 17 39 00.41 -18 26 05.1 17.4 R A77
3I KC2025 07 13.88394 17 38 59.88 -18 26 05.5 16.5 R A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Binning 1x1 Mount Meade MCMT-TDM Exposure details 21x30s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2025 Jul 14 08h20m03s Observation modification date 2025 Jul 14 08h25m57s