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29P/Schwassmann-Wachmann

Orbital period : 14.91 years

NASA/JPL elements
IAU/MPC elements


On 2026 Apr 20 19h38 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.9
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 6.313 AU
d (dist/Earth) 5.540 AU
Right ascension11 01 37.75 h m s
Declination-01 22 46.1 ° ' "
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 13
ACK MPCReport file updated 2026.04.21 07:40:11
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P        KC2026 04 20.81786 11 01 37.75 -01 22 46.1          14.8 r      L27
0029P        KC2026 04 20.83523 11 01 37.50 -01 22 44.0          14.7 r      L27
0029P        KC2026 04 20.85260 11 01 37.26 -01 22 42.2          14.7 r      L27
0029P        KC2026 04 20.87361 11 01 36.98 -01 22 40.3          14.8 r      L27
0029P        KC2026 04 20.89098 11 01 36.73 -01 22 38.7          15.0 r      L27
0029P        KC2026 04 20.91124 11 01 36.46 -01 22 36.2          14.9 r      L27
0029P        KC2026 04 20.92861 11 01 36.22 -01 22 34.5          14.9 r      L27
0029P        KC2026 04 20.94890 11 01 35.95 -01 22 32.5          15.0 r      L27
0029P        KC2026 04 20.96626 11 01 35.72 -01 22 30.5          14.9 r      L27
0029P        KC2026 04 20.98648 11 01 35.43 -01 22 28.2          15.0 r      L27
0029P        KC2026 04 21.00385 11 01 35.20 -01 22 26.4          15.0 r      L27
0029P        KC2026 04 21.02122 11 01 34.96 -01 22 24.8          15.1 r      L27
0029P        KC2026 04 21.03277 11 01 34.80 -01 22 23.3          15.2 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 details30 x 60s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2026 Apr 21 07h56m51s
Observation modification date2026 Apr 21 08h22m36s

(Record n° 31363)

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