C/2025 R1 (ATLAS) (Record n° 31426)
Orbital period : 2133.00 years
NASA/JPL elements
IAU/MPC elements
On 2026 May 08 00h32 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 18.9 m2 standard deviation 0.1 Aperture radius used for m2 6.97 " r (dist/Sun) 2.773 AU d (dist/Earth) 2.156 AU Right ascension 18 11 29.75 h m s Declination +23 45 08.3 ° ' " MPC report COD C10
CON J.-F. Soulier
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/4 reflector + CCD
NUM 3
ACK MPCReport file updated 2026.05.08 06:03:14
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
CK25R010 KC2026 05 08.02216 18 11 29.75 +23 45 08.3 18.8 r C10
CK25R010 KC2026 05 08.05588 18 11 24.90 +23 45 01.0 19.0 r C10
CK25R010 KC2026 05 08.08781 18 11 20.34 +23 44 54.2 18.8 r C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1200 mm Instrument focale/diameter 4 Filter(s) None Camera ST8 XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 120 x 60s Observatory MPC code C10 Location Seine et Marne Reference stars catalog ATLAS2
Used softwares Tycho Resulting picture sampling (scale) 1.55 "/pix Observation submission date 2026 May 08 06h12m14s Observation modification date 2026 May 08 08h50m48s