29P/Schwassmann-Wachmann (Record n° 29550)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2025 Feb 17 19h42 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 6.262 AU d (dist/Earth) 5.275 AU Right ascension 09 53 24.59 h m s Declination +09 43 29.3 ° ' " 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 2025.02.18 08:53:01
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2025 02 17.82079 09 53 24.59 +09 43 29.3 15.4 R L27
0029P KC2025 02 17.84335 09 53 23.95 +09 43 31.9 15.2 R L27
0029P KC2025 02 17.86058 09 53 23.45 +09 43 33.2 15.4 R L27
0029P KC2025 02 17.88409 09 53 22.82 +09 43 36.2 15.3 R L27
0029P KC2025 02 17.90599 09 53 22.22 +09 43 38.5 15.3 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 18 08h56m39s Observation modification date 2025 Feb 18 09h47m43s