29P/Schwassmann-Wachmann (Record n° 29496)
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 Jan 18 22h17 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Magnitude (MPC m2) 14.56 Aperture radius for m2 6.3 " r (dist/Sun) 6.257 AU d (dist/Earth) 5.406 AU Right ascension 151.54033 ° Declination +9.00292 ° Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Filter None 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 408 s Exposure details 102x4s Sky transparency (naked eye max mag) 3.5 Seeing 3 Moon phase 58 ° Moon elongation 27 ° 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) 1.32 "/pix Remarks or comments ciel brumeux (nuages bas), humidité Observation submission date 2025 Jan 19 15h48m02s