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171P/Spahr

Orbital period : 6.70 years

NASA/JPL elements
IAU/MPC elements


On 2026 Feb 24 20h57 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)20.1
m2 standard deviation0.1
Aperture radius used for m26.97 "
Right ascension11 09 01.46 h m s
Declination+39 12 24.5 ° ' "
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 2
ACK MPCReport file updated 2026.02.25 06:53:20
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0171P        KC2026 02 24.87301 11 09 01.46 +39 12 24.5          20.1 r      C10
0171P        KC2026 02 24.89794 11 09 00.28 +39 12 38.9          20.0 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 details61 x 60s
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogATLAS2
Used softwaresTycgo
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2026 Feb 25 07h19m02s
Observation modification date2026 Feb 25 07h24m49s

(Record n° 30994)

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