29P/Schwassmann-Wachmann (Record n° 29469)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2025 Jan 12 22h15 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 6.255 AU d (dist/Earth) 5.463 AU Right ascension 10 08 08.01 h m s Declination +08 55 16.8 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2025.01.13 08:11:36
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2025 01 12.92720 10 08 08.01 +08 55 16.8 15.2 R L27
0029P KC2025 01 12.96381 10 08 07.34 +08 55 18.3 15.1 R L27
0029P KC2025 01 13.00359 10 08 06.59 +08 55 20.0 15.2 R L27
0029P KC2025 01 13.04336 10 08 05.89 +08 55 21.9 15.1 R L27
0029P KC2025 01 13.08312 10 08 05.10 +08 55 23.7 15.1 R L27
0029P KC2025 01 13.12483 10 08 04.34 +08 55 25.1 15.2 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 30 x 30s Observatory MPC code L27 Location Dauban Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Remarks or comments Echant. SETUP Observation submission date 2025 Jan 13 08h14m18s Observation modification date 2025 Jan 13 08h40m53s