29P/Schwassmann-Wachmann (Record n° 29601)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2025 Mar 19 19h12 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.5 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 6.268 AU d (dist/Earth) 5.420 AU Right ascension 09 41 09.95 h m s Declination +10 31 08.5 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2025.03.20 07:00:20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2025 03 19.79986 09 41 09.95 +10 31 08.5 15.5 R C10
0029P KC2025 03 19.85133 09 41 08.92 +10 31 12.6 15.4 R C10
0029P KC2025 03 19.90186 09 41 07.97 +10 31 16.1 15.4 R C10
0029P KC2025 03 19.95057 09 41 07.01 +10 31 19.5 15.4 R C10
0029P KC2025 03 20.00068 09 41 06.04 +10 31 23.9 15.5 R C10
0029P KC2025 03 20.05579 09 41 04.96 +10 31 27.8 15.5 R C10
0029P KC2025 03 20.10107 09 41 04.09 +10 31 30.8 15.5 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Sensor CCD Sensor size ST8 XME mm2 Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 30 x 60s Observatory MPC code C10 Location Seine et Marne Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.62 "/pix Remarks or comments Echant. SETUP Observation submission date 2025 Mar 20 07h03m26s Observation modification date 2025 Mar 20 07h19m30s