29P/Schwassmann-Wachmann (Record n° 17955)
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 Jul 20 04h17 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16.3 Magnitude standard deviation 0.0 Aperture radius for m2 6.4 " r (dist/Sun) 5.831 AU d (dist/Earth) 4.888 AU Right ascension 323.25554 ° Declination -13.55728 ° 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 2017.07.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 07 20.17838 21 33 01.33 -13 33 26.2 16.3 N W96
0029P C2017 07 20.22279 21 33 00.21 -13 33 28.8 16.3 N W96
0029P C2017 07 20.27394 21 32 58.94 -13 33 32.2 16.3 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 -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 30 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) 1.59 "/pix Observation submission date 2017 Jul 20 09h05m01s Observation modification date 2017 Jul 20 09h38m50s