29P/Schwassmann-Wachmann (Record n° 29542)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2025 Feb 14 21h05 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 6.262 AU d (dist/Earth) 5.276 AU Right ascension 09 54 45.99 h m s Declination +09 38 26.2 ° ' " 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 2025.02.15 07:44:33
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2025 02 14.87819 09 54 45.99 +09 38 26.2 14.9 R L27
0029P KC2025 02 14.91798 09 54 44.89 +09 38 30.4 15.1 R L27
0029P KC2025 02 14.95779 09 54 43.78 +09 38 34.7 14.8 R L27
0029P KC2025 02 15.00096 09 54 42.52 +09 38 37.9 14.9 R L27
0029P KC2025 02 15.04075 09 54 41.47 +09 38 43.6 14.9 R L27
0029P KC2025 02 15.08051 09 54 40.34 +09 38 47.1 14.9 R L27
0029P KC2025 02 15.12120 09 54 39.23 +09 38 51.5 14.9 R L27
0029P KC2025 02 15.16193 09 54 38.07 +09 38 55.3 14.9 R L27
0029P KC2025 02 15.22832 09 54 36.25 +09 39 02.4 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 Feb 15 07h48m21s Observation modification date 2025 Feb 15 07h58m12s