117P/Helin-Roman-Alu (Record n° 9505)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2013 May 16 00h31 UT by Philippe DupouyNuclear magnitude (m2) 15.7 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.405 AU d (dist/Earth) 2.436 AU Right ascension 14 18 41.86 h m s Declination -09 57 38.4 ° ' " MPC report COD 958
OBS Ph. Dupouy, J. Laborde
MEA Ph. Dupouy
TEL 0.30-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.05.18 02:20:22
AC2 obsdax@orange.fr
NET UCAC-3
0117P KC2013 05 16.02179 14 18 41.86 -09 57 38.4 15.6 N 958
0117P KC2013 05 16.02901 14 18 41.56 -09 57 38.2 15.7 N 958
0117P KC2013 05 16.03620 14 18 41.28 -09 57 37.9 15.7 N 958
0117P KC2013 05 16.04382 14 18 40.98 -09 57 37.8 15.6 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 300 mm Instrument focale length 1890 mm Instrument focale/diameter 6.3 Camera SBIG ST8-XME 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 03h42m09s