29P/Schwassmann-Wachmann (Record n° 18034)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 11 01h23 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.826 AU d (dist/Earth) 4.813 AU Right ascension 21 23 08.95 h m s Declination -14 00 46.8 ° ' " 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 2017.08.11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 11.05796 21 23 08.95 -14 00 46.8 16.0 N W96
0029P C2017 08 11.11220 21 23 07.37 -14 00 51.3 16.1 N W96
0029P C2017 08 11.17226 21 23 05.61 -14 00 56.3 16.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QSI Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 10 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.59 "/pix Observation submission date 2017 Aug 11 06h26m15s Observation modification date 2017 Aug 11 15h19m11s