29P/Schwassmann-Wachmann (Record n° 15741)
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 Jul 29 23h49 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 13.5 Magnitude standard deviation 0.0 Aperture radius for m2 6.2 " r (dist/Sun) 5.917 AU d (dist/Earth) 4.938 AU Right ascension 291.855 ° Declination -25.80339 ° 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 2016.07.29 and 30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2016 07 29.99223 19 27 25.20 -25 48 12.2 13.5 N W96
0029P C2016 07 30.04626 19 27 23.61 -25 48 12.1 13.5 N W96
0029P C2016 07 30.10485 19 27 21.92 -25 48 12.4 13.5 N W96
0029P C2016 07 30.13780 19 27 20.93 -25 48 12.4 13.6 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 QSI583 Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 20 x 60s Moon elongation 145 ° Air mass 1.55 Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.55 "/pix Observation submission date 2016 Jul 30 05h35m40s Observation modification date 2016 Jul 30 05h56m33s