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C/2025 R1 (ATLAS)

Orbital period : 2133.00 years

NASA/JPL elements
IAU/MPC elements


On 2026 May 04 09h21 UT by Pierre Traverse


(Copyright Pierre Traverse)

Nuclear magnitude (m2)20.4
m2 standard deviation0.2
Aperture radius used for m26 "
r (dist/Sun) 2.742 AU
d (dist/Earth) 2.178 AU
Right ascension18 19 52.97 h m s
Declination+23 55 48.4 ° ' "
MPC report
COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2026.05.04 18:12:02
AC2 pierre.traverse@orange.fr
NET UCAC-4
    CK25R010 KC2026 05 04.38946 18 19 52.97 +23 55 48.4          20.5 V      X03
    CK25R010 KC2026 05 04.39058 18 19 52.82 +23 55 48.3          20.2 V      X03
    CK25R010 KC2026 05 04.41450 18 19 49.68 +23 55 46.5          20.6 V      X03
Instrumental configurationConfig1
InstrumentONTC 355mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraCMOS Player One IMX571
SensorCCD
Sensor pixels number6252X4176
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details65x60s
Observatory MPC codeX03
LocationMonte Patria Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.86 "/pix
Observation submission date2026 May 04 18h27m30s
Observation modification date2026 May 04 18h31m19s

(Record n° 31413)

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