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143P/Kowal-Mrkos

Orbital period : 10.39 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 21 22h15 UT by Jonathan Vilhem


(Copyright Jonathan Vilhem)

Nuclear magnitude (m2)19.5
r (dist/Sun) 3.662 AU
d (dist/Earth) 2.805 AU
Right ascension08 14 14.43 h m s
Declination+14 08 08.3 ° ' "
Instrument250/1000 QUATTRO
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1000 mm
Instrument focale/diameter4
Filter(s)None
CameraASI 533MM PRO
SensorCMOS
Sensor size11.31X11.31 mm2
Sensor pixels number3008X3008
Sensor temperature-10 °C
Binning4x4
MountEQ6R PRO
MotorizationYes
AutoguideNo
Exposure total time2380 s
Exposure details34X70SEC
Sky transparency (naked eye max mag)3
Seeing2
Observatory MPC code247
LocationSaint Jean Rohrbach Moselle France
Reference stars catalogAPASS
Used softwaresTYCHO
Remarks or commentsLeger vent + passage nuageux
Observation submission date2025 Dec 22 08h59m40s

(Record n° 30670)

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