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29P/Schwassmann-Wachmann

Orbital period : 14.91 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 29 01h27 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.9
m2 standard deviation0.0
Aperture radius used for m26.75 "
r (dist/Sun) 6.305 AU
d (dist/Earth) 6.032 AU
Right ascension11 34 15.91 h m s
Declination-03 14 10.6 ° ' "
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 6
ACK MPCReport file updated 2025.12.29 08:18:44
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P        KC2025 12 29.06017 11 34 15.91 -03 14 10.6          14.9 r      L27
0029P        KC2025 12 29.07371 11 34 15.95 -03 14 12.0          14.9 r      L27
0029P        KC2025 12 29.08631 11 34 16.00 -03 14 13.6          14.9 r      L27
0029P        KC2025 12 29.09903 11 34 16.05 -03 14 15.1          14.9 r      L27
0029P        KC2025 12 29.11176 11 34 16.09 -03 14 16.7          14.8 r      L27
0029P        KC2025 12 29.12116 11 34 16.13 -03 14 17.7          14.9 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-20 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 30s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2025 Dec 29 08h22m44s
Observation modification date2025 Dec 29 08h49m10s

(Record n° 30743)

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