C/2025 R1 (ATLAS) (Record n° 31405)
Orbital period : 2133.00 years
NASA/JPL elements
IAU/MPC elements
On 2026 Apr 27 00h52 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19.4 m2 standard deviation 0.1 Aperture radius used for m2 6.75 " r (dist/Sun) 2.689 AU d (dist/Earth) 2.226 AU Right ascension 18 35 23.51 h m s Declination +24 03 48.8 ° ' " 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 2
ACK MPCReport file updated 2026.04.27 07:23:14
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
CK25R010 KC2026 04 27.03633 18 35 23.51 +24 03 48.8 19.3 r L27
CK25R010 KC2026 04 27.08261 18 35 17.93 +24 03 49.0 19.5 r L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 120 x 60s Observatory MPC code L27 Location Dauban Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.5 "/pix Observation submission date 2026 Apr 27 07h32m48s Observation modification date 2026 Apr 27 07h35m02s