29P/Schwassmann-Wachmann (Record n° 17643)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 May 08 08h18 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6.1 " r (dist/Sun) 5.846 AU d (dist/Earth) 5.840 AU Right ascension 21 37 25.67 h m s Declination -14 14 29.3 ° ' " 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 2017.05.08
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 05 08.34592 21 37 25.67 -14 14 29.3 16.2 N W96
0029P C2017 05 08.37829 21 37 26.25 -14 14 24.0 16.3 N W96
0029P C2017 05 08.40116 21 37 26.67 -14 14 22.2 16.3 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 120s 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 08 11h50m32s Observation modification date 2017 May 08 12h20m08s