29P/Schwassmann-Wachmann (Record n° 17308)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Mar 14 09h17 UT by Jean-Francois SoulierNuclear magnitude (m2) 16.5 m2 standard deviation 0.3 Aperture radius used for m2 4.2 " r (dist/Sun) 5.859 AU d (dist/Earth) 6.597 AU Right ascension 21 08 14.33 h m s Declination -17 05 38.9 ° ' " 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/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.03.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2017 03 14.38667 21 08 14.33 -17 05 38.9 16.2 N W96
0029P KC2017 03 14.40773 21 08 15.24 -17 05 37.1 16.7 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QSI 532 Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 29 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.05 "/pix Observation submission date 2017 Mar 14 11h19m20s Observation modification date 2017 Mar 14 12h13m55s