117P/Helin-Roman-Alu (Record n° 9423)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2013 Apr 20 01h49 UT by Philippe DupouyNuclear magnitude (m2) 15.3 Aperture radius used for m2 6 " r (dist/Sun) 3.457 AU d (dist/Earth) 2.466 AU Right ascension 14 36 42.07 h m s Declination -10 32 25.1 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.05.16 00:11:47
AC2 obsdax@orange.fr
NET UCAC-3
0117P KC2013 04 20.07584 14 36 42.07 -10 32 25.1 15.3 N 958
0117P KC2013 04 20.08355 14 36 41.74 -10 32 24.0 15.3 N 958
0117P KC2013 04 20.09126 14 36 41.43 -10 32 23.2 15.3 N 958
0117P KC2013 04 20.09896 14 36 41.11 -10 32 22.6 15.3 N 958
0117P KC2013 04 20.10660 14 36 40.83 -10 32 21.6 15.2 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 250 mm Instrument focale length 1575 mm Instrument focale/diameter 6.3 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount LX200 Motorization Yes Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2013 May 19 03h30m17s