29P/Schwassmann-Wachmann (Record n° 19768)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2018 Sep 21 23h27 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 13 Magnitude standard deviation 0.1 Aperture radius for m2 6.7 " r (dist/Sun) 5.772 AU d (dist/Earth) 4.792 AU Right ascension 344.0175 ° Declination -0.29258 ° MPC report COD W96
CON J.-F. 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 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.09.21 and 22
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 09 21.97717 22 56 04.20 +00 17 33.3 13.1 N W96
0029P C2018 09 22.03337 22 56 02.79 +00 17 25.5 12.9 N W96
0029P C2018 09 22.09122 22 56 01.28 +00 17 17.3 13.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter R (RGB) Camera APOGEE ALTA Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 28 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) 1.12 "/pix Observation submission date 2018 Sep 22 04h57m54s Observation modification date 2018 Sep 22 05h07m42s