29P/Schwassmann-Wachmann (Record n° 17656)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 May 11 09h30 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.0 Aperture radius used for m2 6.1 " r (dist/Sun) 5.846 AU d (dist/Earth) 5.792 AU Right ascension 21 38 20.23 h m s Declination -14 07 43.1 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J. B. Vanssay, J.F. Soulier
MEA J.F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.05.11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 05 11.39571 21 38 20.23 -14 07 43.1 14.8 N W96
0029P C2017 05 11.40778 21 38 20.40 -14 07 41.6 14.8 N W96
0029P C2017 05 11.41901 21 38 20.58 -14 07 40.2 14.8 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 ST8300 Sensor CCD Sensor temperature -15 °C Binning 3x3 Mount VMA200 Autoguide Yes 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) 1.53 "/pix Observation submission date 2017 May 11 12h45m44s Observation modification date 2017 May 11 12h57m04s