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C/2025 R1 (ATLAS)

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 deviation0.1
Aperture radius used for m26.97 "
r (dist/Sun) 2.773 AU
d (dist/Earth) 2.156 AU
Right ascension18 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 typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1200 mm
Instrument focale/diameter4
Filter(s)None
CameraST8 XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details120 x 60s
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2026 May 08 06h12m14s
Observation modification date2026 May 08 08h50m48s

(Record n° 31426)

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