221P/LINEAR (Record n° 14048)
Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jun 24 21h42 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Nuclear magnitude (m2) 16.7 m2 standard deviation 0.1 Aperture radius used for m2 4.9 " r (dist/Sun) 1.766 AU d (dist/Earth) 0.810 AU Right ascension 16 20 39.79 h m s Declination -08 22 22.2 ° ' " MPC report COD 958
CON P. Dupouy, Observatoire de Dax, DAX, France [obsdax@orange.fr]
OBS P. Dupouy, J. B. de Vanssay
MEA J. B. de Vanssay
TEL 0.43-m f/2.7 reflector + CCD
ACK MPCReport file updated 2015.06.24 23:37:02
AC2 obsdax@orange.fr
AC2 jbdv@club-internet.fr
NET UCAC-4
0221P C2015 06 24.90390 16 20 39.79 -08 22 22.2 16.5 N 958
0221P C2015 06 24.91638 16 20 39.81 -08 22 15.8 16.8 N 958
0221P C2015 06 24.92959 16 20 39.79 -08 22 10.1 16.7 N 958
Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1161 mm Instrument focale/diameter 2.7 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature 0 °C Binning 2x2 Mount Home MEADE Motorization No Autoguide No Exposure total time 2160 s Exposure details 36x1mn Observatory MPC code 958 Location 40100 DAX FRANCE Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.63 "/pix Observation submission date 2015 Jun 25 01h39m52s Observation modification date 2015 Jun 25 01h52m33s