29P/Schwassmann-Wachmann (Record n° 24123)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 10 03h47 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 13 Aperture radius for m1 0.3 ' Magnitude (MPC m2) 15.5 Aperture radius for m2 5.4 " Coma diameter 0.5 ' r (dist/Sun) 5.920 AU d (dist/Earth) 5.363 AU Right ascension 74.36113 ° Declination +32.22675 ° Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 350 mm Instrument focale length 2800 mm Filter None Sensor CCD Motorization No Autoguide Yes Exposure total time 6060 s Exposure details 101x60s Location Melun france Reference stars catalog (ast) UUSNO-A 2.0 Used softwares PRISM Resulting picture sampling (scale) 0.68 "/pix Observation submission date 2021 Oct 10 16h17m54s