29P/Schwassmann-Wachmann (Record n° 723)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2009 Mar 24 19h55 UT by Nicolas BiverComa Total magnitude (m1) 12.0 Coma diameter 3.0 ' Coma condensation degree
(DC) 2 r (dist/Sun) 6.116 AU d (dist/Earth) 5.711 AU ICQ full report 29 2009 03 24.83 S 12.0 TK 40.7L 4 135 3.0 2 ICQ XX BIV
Instrument type Newton Instrument aperture (0=naked eye) 407 mm Instrument focale/diameter 4 Sensor Eye Power magnification 135 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog (ast) TYCHO2 Observation submission date 2010 Jul 13 01h34m06s