29P/Schwassmann-Wachmann (Record n° 18130)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 26 23h20 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.5 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.823 AU d (dist/Earth) 4.844 AU Right ascension 21 15 45.11 h m s Declination -14 21 52.5 ° ' " 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 2017.08.26 and 27
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 26.97237 21 15 45.11 -14 21 52.5 14.5 N W96
0029P C2017 08 26.99702 21 15 44.45 -14 21 54.1 14.5 N W96
0029P C2017 08 27.02251 21 15 43.78 -14 21 56.4 14.5 N W96
0029P C2017 08 27.04807 21 15 43.05 -14 21 58.0 14.5 N W96
0029P C2017 08 27.07357 21 15 42.38 -14 22 00.1 14.5 N W96
0029P C2017 08 27.10995 21 15 41.36 -14 22 03.0 14.5 N W96
0029P C2017 08 27.12802 21 15 40.88 -14 22 04.2 14.5 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 QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 3 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 27 05h49m35s Observation modification date 2017 Aug 27 11h06m37s