29P/Schwassmann-Wachmann (Record n° 17896)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 30 04h55 UT by Jean-Francois SoulierMagnitude (MPC m2) 15.6 Magnitude standard deviation 0.1 Aperture radius for m2 4 " r (dist/Sun) 5.835 AU d (dist/Earth) 5.067 AU Right ascension 324.88529 ° Declination -13.33239 ° MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.06.30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 06 30.20503 21 39 32.47 -13 19 56.6 15.7 N W96
0029P C2017 06 30.22832 21 39 32.12 -13 19 57.1 15.6 N W96
0029P C2017 06 30.25239 21 39 31.76 -13 19 57.5 15.6 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3120 mm Instrument focale/diameter 7.8 Filter None Camera QSI Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Observatory MPC code W96 Location San Pedro d Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1 "/pix Observation submission date 2017 Jun 30 13h37m26s Observation modification date 2017 Jul 01 06h33m42s