221P/LINEAR (Record n° 14004)
Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jun 17 23h29 UT by Luc ArnoldNuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6.25 " r (dist/Sun) 1.772 AU d (dist/Earth) 0.793 AU Right ascension 16 21 10.95 h m s Declination -09 27 12.6 ° ' " 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 Filter clear (CLR Astrodon), photometry aperture radius 6.25 arcsec
ACK MPCReport file updated 2015.06.17 23:48:43
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
0221P KC2015 06 17.97881 16 21 10.95 -09 27 12.6 16.4 N K25
0221P KC2015 06 17.98261 16 21 10.90 -09 27 10.2 16.3 N K25
0221P KC2015 06 17.98640 16 21 10.88 -09 27 07.6 16.3 N K25
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 ST10-XME Sensor CCD Sensor temperature -18 °C Binning 1x1 Observatory MPC code K25 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html Observation submission date 2015 Jun 18 08h21m44s