143P/Kowal-Mrkos (Record n° 16923)
Orbital period : 10.39 years
NASA/JPL elements
IAU/MPC elements
On 2016 Dec 28 21h22 UT by Luc ArnoldNuclear magnitude (m2) 19.1 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 3.923 AU d (dist/Earth) 2.951 AU Right ascension 07 05 58.52 h m s Declination +18 40 24.9 ° ' " 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, filter CLR clear Astrodon
COM Photometry aperture radius 6.25 arcsec (5 pixels, 1.25 arcsec/pix)
COM Images at URL http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html
ACK MPCReport file updated 2016.12.28 23:17:43
AC2 luc.arnold@osupytheas.fr
NET URAT-1
0143P KC2016 12 28.89060 07 05 58.52 +18 40 24.9 19.2 N K25
0143P KC2016 12 28.91347 07 05 57.51 +18 40 25.1 19.0 N 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(s) Clear Camera SBIG ST10XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Observatory MPC code K25 Reference stars catalog URAT-1
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html Observation submission date 2016 Dec 29 00h43m20s