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C/2025 R1 (ATLAS)

Orbital period : 2133.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Nov 27 18h19 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 1.976 AU
d (dist/Earth) 2.063 AU
Right ascension18 49 05.03 h m s
Declination+39 09 46.7 ° ' "
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 3
ACK MPCReport file updated 2025.11.28 06:17:33
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
    CK25R010 KC2025 11 27.76334 18 49 05.03 +39 09 46.7          18.2 r      L27
    CK25R010 KC2025 11 27.77781 18 49 05.49 +39 09 18.6          18.3 r      L27
    CK25R010 KC2025 11 27.79227 18 49 05.98 +39 08 49.9          18.1 r      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details40 x 60s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Remarks or commentsCloudy
Observation submission date2025 Nov 28 06h32m05s
Observation modification date2025 Nov 28 07h46m40s

(Record n° 30506)

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