29P/Schwassmann-Wachmann (Record n° 29684)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2025 Apr 30 20h36 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 17.4 Magnitude standard deviation 0.1 Aperture radius for m2 6.5 " r (dist/Sun) 6.275 AU d (dist/Earth) 5.967 AU Right ascension 144.06379 ° Declination +10.79567 ° 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 2025.05.01 06:39:24
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2025 04 30.85817 09 36 15.31 +10 47 44.4 17.3 R C10
0029P KC2025 04 30.91462 09 36 15.63 +10 47 42.5 17.4 R C10
0029P KC2025 04 30.96181 09 36 15.90 +10 47 41.1 17.5 R C10
0029P KC2025 05 01.00684 09 36 16.19 +10 47 39.4 17.3 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter None Camera ST8 XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 60 x 30s Observatory MPC code C10 Location Seine et Marne Reference stars catalog (ast) UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.62 "/pix Remarks or comments Echant. SETUP Observation submission date 2025 May 01 06h43m35s Observation modification date 2025 May 01 07h17m37s