29P/Schwassmann-Wachmann (Record n° 18029)
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 Aug 06 03h15 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 15.9 Magnitude standard deviation 0.1 Aperture radius for m2 6.4 " r (dist/Sun) 5.827 AU d (dist/Earth) 4.818 AU Right ascension 321.37154 ° Declination -13.90158 ° 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 2017.08.06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 06.13530 21 25 29.17 -13 54 05.7 15.9 N W96
0029P C2017 08 06.15275 21 25 28.69 -13 54 07.1 16.0 N W96
0029P C2017 08 06.17524 21 25 27.99 -13 54 09.3 15.9 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 20 x 60s Observatory MPC code W96 Location San Pedro d Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.59 "/pix Observation submission date 2017 Aug 06 09h03m10s Observation modification date 2017 Sep 08 13h44m37s