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221P/LINEAR

Orbital period : 6.42 years

NASA/JPL elements
IAU/MPC elements


On 2015 May 21 22h59 UT by Philippe Dupouy


(Copyright Philippe Dupouy)

Nuclear magnitude (m2)17.2
Aperture radius used for m24.9 "
r (dist/Sun) 1.819 AU
d (dist/Earth) 0.815 AU
Right ascension16 29 58.94 h m s
Declination-15 26 47.3 ° ' "
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 2015.05.22 22:15:11
AC2 obsdax@orange.fr
AC2 jbdv@club-internet.fr
NET UCAC-4
0221P        KC2015 05 21.95822 16 29 58.94 -15 26 47.3          17.2 N      958
0221P        KC2015 05 21.96705 16 29 58.76 -15 26 39.8          17.2 N      958
0221P        KC2015 05 21.97590 16 29 58.55 -15 26 31.8          17.2 N      958
Instrument typeNewton
Instrument aperture (0=naked eye)430 mm
Instrument focale length1161 mm
Instrument focale/diameter2.7
Filter(s)None
CameraAtik 460ex
SensorCCD
Sensor temperature-10 °C
Binning2x2
MountHome Meade
MotorizationNo
AutoguideNo
Exposure total time2160 s
Exposure details36x1mn
Observatory MPC code958
Location40100 DAX FRANCE
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.63 "/pix
Observation submission date2015 May 23 15h01m09s
Observation modification date2015 May 27 00h11m53s

(Record n° 13920)

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