29P/Schwassmann-Wachmann (Record n° 19947)
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 Oct 30 00h49 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Magnitude (MPC m2) 16 Magnitude standard deviation 0.1 Aperture radius for m2 6.7 " r (dist/Sun) 5.770 AU d (dist/Earth) 5.131 AU Right ascension 341.28929 ° Declination -0.86469 ° 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 2018.10.30
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2018 10 30.03377 22 45 09.43 -00 51 52.9 15.9 N W96
0029P C2018 10 30.09814 22 45 08.97 -00 51 57.2 16.0 N W96
0029P C2018 10 30.13433 22 45 08.71 -00 51 59.5 15.9 N W96
0029P C2018 10 30.16722 22 45 08.51 -00 52 01.8 16.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Filter None Camera APOGEE ALTA Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 60 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 Oct 30 10h09m38s Observation modification date 2018 Oct 30 10h22m43s