29P/Schwassmann-Wachmann (Record n° 29531)
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 Feb 01 23h04 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Magnitude (MPC m2) 13.6 Aperture radius for m2 6.0 " r (dist/Sun) 6.259 AU d (dist/Earth) 5.311 AU Right ascension 150.14833 ° Declination +9.29306 ° Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Filter L Camera IMX347 Sensor CMOS Sensor size 7.1x5.3 mm2 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 1248 s Exposure details 312x4s Sky transparency (naked eye max mag) 4.5 Seeing 4 Moon phase 135 ° Moon elongation 151 ° Observatory MPC code XXX Location Yerres, 91330, France Reference stars catalog (ast) UCAC-4 Used softwares Tycho tracker (master darks avec Siril) Resulting picture sampling (scale) 1.33 "/pix Observation submission date 2025 Feb 06 21h12m36s