C/2025 J1 (Borisov) (Record n° 30962)
NASA/JPL elements
IAU/MPC elements
On 2026 Feb 17 19h21 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 5.95 " r (dist/Sun) 3.728 AU d (dist/Earth) 3.324 AU Right ascension 04 51 49.91 h m s Declination +63 58 36.6 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CMO
NUM 9
ACK MPCReport file updated 2026.02.17 22:14:31
NET APASS
AC2 fkugel@free.fr
CK25J010 KB2026 02 17.80639 04 51 49.91 +63 58 36.6 16.6 R A77
CK25J010 KB2026 02 17.81379 04 51 49.71 +63 58 26.1 16.8 R A77
CK25J010 KB2026 02 17.82117 04 51 49.49 +63 58 15.1 16.6 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 IMX492 Sensor CMOS Binning 2x2 Exposure details 10x60s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.85 "/pix Observation submission date 2026 Feb 17 22h15m19s Observation modification date 2026 Feb 17 22h16m52s