Home

29P/Schwassmann-Wachmann

Orbital period : 14.91 years

NASA/JPL elements
IAU/MPC elements


On 2025 Dec 31 00h40 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.4
m2 standard deviation0.1
Aperture radius used for m26.97 "
r (dist/Sun) 6.306 AU
d (dist/Earth) 6.000 AU
Right ascension11 34 22.55 h m s
Declination-03 17 53.8 ° ' "
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 7
ACK MPCReport file updated 2025.12.31 07:55:14
NET ATLAS2
AC2 jean-francois.soulier2@wanadoo.fr
0029P        KC2025 12 31.02790 11 34 22.55 -03 17 53.8          15.6 r      C10
0029P        KC2025 12 31.05286 11 34 22.61 -03 17 56.6          15.5 r      C10
0029P        KC2025 12 31.07549 11 34 22.66 -03 17 58.9          15.4 r      C10
0029P        KC2025 12 31.10120 11 34 22.69 -03 18 01.6          15.4 r      C10
0029P        KC2025 12 31.12399 11 34 22.77 -03 18 04.2          15.4 r      C10
0029P        KC2025 12 31.14662 11 34 22.81 -03 18 06.7          15.4 r      C10
0029P        KC2025 12 31.15762 11 34 22.82 -03 18 07.7          15.4 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-25 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details60 x 30s
Observatory MPC codeC10
LocationSeine et Marne
Reference stars catalogATLAS2
Used softwaresTycho
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2025 Dec 31 08h07m08s
Observation modification date2025 Dec 31 08h58m28s

(Record n° 30774)

Home