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C/2025 K1-C (ATLAS)

Orbital period : 3093.00 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 27 20h05 UT by Joel Nicolas

Nuclear magnitude (m2)17
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 1.762 AU
d (dist/Earth) 1.147 AU
Right ascension00 57 29.89 h m s
Declination+39 54 33.0 ° ' "
MPC report
COD A77
CON J. Nicolas
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
NUM 3
AC2 nicolas.joel@wanadoo.fr
ACK MPCReport file updated 2025.12.29 16:41:53
NET ATLAS2
    CK25K01c KC2025 12 27.83648 00 57 29.89 +39 54 33.0          17.1 R      A77
    CK25K01c KC2025 12 27.86003 00 57 29.54 +39 53 49.7          17.0 R      A77
    CK25K01c KC2025 12 27.86909 00 57 29.38 +39 53 33.1          16.8 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Air mass1.09
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogATLAS2
Used softwaresTycho
Observation submission date2025 Dec 29 16h44m26s

(Record n° 30755)

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