29P/Schwassmann-Wachmann (Record n° 17886)
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 25 04h30 UT by Jean-Francois SoulierMagnitude (MPC m2) 16 Magnitude standard deviation 0.1 Aperture radius for m2 6.4 " r (dist/Sun) 5.836 AU d (dist/Earth) 5.126 AU Right ascension 325.15342 ° Declination -13.32014 ° MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J. B. Vanssay, J.F. Soulier
MEA J.F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.06.25
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 06 25.18725 21 40 36.82 -13 19 12.5 16.1 N W96
0029P C2017 06 25.23225 21 40 36.30 -13 19 12.5 16.0 N W96
0029P C2017 06 25.29319 21 40 35.52 -13 19 12.4 16.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter None Camera QSI Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 10 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.60 "/pix Observation submission date 2017 Jun 25 09h15m29s Observation modification date 2017 Jun 25 13h55m54s