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29P/Schwassmann-Wachmann

Orbital period : 14.91 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 09 03h24 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.7
m2 standard deviation0.1
Aperture radius used for m26.75 "
r (dist/Sun) 6.304 AU
d (dist/Earth) 6.355 AU
Right ascension11 31 02.08 h m s
Declination-02 24 05.3 ° ' "
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 16
ACK MPCReport file updated 2025.12.09 08:49:50
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P        KC2025 12 09.14176 11 31 02.08 -02 24 05.3          14.7 r      L27
0029P        KC2025 12 09.14909 11 31 02.20 -02 24 06.9          14.6 r      L27
0029P        KC2025 12 09.15587 11 31 02.30 -02 24 07.9          14.7 r      L27
0029P        KC2025 12 09.16264 11 31 02.39 -02 24 09.0          14.7 r      L27
0029P        KC2025 12 09.16941 11 31 02.49 -02 24 10.5          14.6 r      L27
0029P        KC2025 12 09.17618 11 31 02.59 -02 24 11.9          14.6 r      L27
0029P        KC2025 12 09.18591 11 31 02.74 -02 24 13.4          14.7 r      L27
0029P        KC2025 12 09.19268 11 31 02.83 -02 24 14.7          14.7 r      L27
0029P        KC2025 12 09.19944 11 31 02.94 -02 24 16.0          14.7 r      L27
0029P        KC2025 12 09.20621 11 31 03.04 -02 24 17.1          14.7 r      L27
0029P        KC2025 12 09.21298 11 31 03.14 -02 24 18.4          14.6 r      L27
0029P        KC2025 12 09.22123 11 31 03.26 -02 24 20.0          14.6 r      L27
0029P        KC2025 12 09.22948 11 31 03.38 -02 24 21.5          14.7 r      L27
0029P        KC2025 12 09.23625 11 31 03.48 -02 24 22.8          14.6 r      L27
0029P        KC2025 12 09.24301 11 31 03.58 -02 24 24.0          14.7 r      L27
0029P        KC2025 12 09.24640 11 31 03.63 -02 24 24.6          14.7 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 details272 x 30s
Observatory MPC codeL27
LocationDauban
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.5 "/pix
Observation submission date2025 Dec 09 09h15m55s
Observation modification date2025 Dec 09 09h25m31s

(Record n° 30563)

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