29P/Schwassmann-Wachmann (Record n° 15748)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2016 Jul 30 00h13 UT by Luc ArnoldMagnitude (MPC m2) 13.5 Magnitude standard deviation 0.0 Aperture radius for m2 6.25 " r (dist/Sun) 5.917 AU d (dist/Earth) 4.942 AU Right ascension 291.85233 ° Declination -25.80403 ° MPC report COD K25
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
COM CCD SBIG ST10XME
COM Filter SDSS r' Gen-1 CLR Astrodon
COM photometry aperture radius 6.25 arcsec (5 pixels)
COM images at URL http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html
COM For the record 29P photometry with Astrometrica
ACK MPCReport file updated 2016.07.30 01:13:09
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
0029P C2016 07 30.00912 19 27 24.56 -25 48 14.5 13.49N K25
0029P C2016 07 30.01119 19 27 24.53 -25 48 13.8 13.50N K25
0029P C2016 07 30.01272 19 27 24.46 -25 48 13.7 13.49N K25
0029P C2016 07 30.01592 19 27 24.35 -25 48 13.9 13.52N K25
0029P C2016 07 30.01744 19 27 24.29 -25 48 13.8 13.51N K25
Instrument T205mm f/5.5 Newton Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1100 mm Instrument focale/diameter 5.5 Filter r Camera SBIG ST10XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Observatory MPC code K25 Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/29P_SchwassmannWachmann.html Observation submission date 2016 Jul 30 16h39m35s Observation modification date 2016 Jul 30 16h40m49s