29P/Schwassmann-Wachmann (Record n° 16042)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2016 Sep 10 23h27 UT by Jean-Francois SoulierMagnitude (MPC m2) 17.3 Magnitude standard deviation 0.1 Aperture radius for m2 4.6 " r (dist/Sun) 5.905 AU d (dist/Earth) 5.346 AU Right ascension 288.72146 ° Declination -25.37622 ° 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 2016.09.10 and 11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2016 09 10.97688 19 14 53.15 -25 22 34.4 17.2 N W96
0029P C2016 09 11.10397 19 14 52.63 -25 22 25.9 17.4 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 QHY9 Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Moon elongation 14 ° Air mass 1.03 Observatory MPC code W96 Location San Pedro D'Atacama Chli Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.55 "/pix Observation submission date 2016 Sep 11 04h52m43s Observation modification date 2016 Sep 11 04h54m15s