29P/Schwassmann-Wachmann (Record n° 18302)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 26 23h42 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 5.818 AU d (dist/Earth) 5.103 AU Right ascension 21 05 36.13 h m s Declination -14 46 37.6 ° ' " 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 2017.09.26 and 27
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 26.98776 21 05 36.13 -14 46 37.6 16.2 N W96
0029P C2017 09 27.02353 21 05 35.73 -14 46 38.3 16.3 N W96
0029P C2017 09 27.06823 21 05 35.20 -14 46 39.0 16.2 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 20 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 Sep 27 05h28m31s Observation modification date 2017 Sep 27 05h36m51s