29P/Schwassmann-Wachmann (Record n° 17977)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 26 02h53 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) 5.830 AU d (dist/Earth) 4.853 AU Right ascension 21 30 31.33 h m s Declination -13 40 01.7 ° ' " 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 2017.07.26
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 07 26.12041 21 30 31.33 -13 40 01.7 16.2 N W96
0029P C2017 07 26.15443 21 30 30.42 -13 40 04.0 16.1 N W96
0029P C2017 07 26.18830 21 30 29.49 -13 40 06.8 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 QSI Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 30 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 Jul 26 06h42m00s Observation modification date 2017 Jul 26 15h46m01s