117P/Helin-Roman-Alu (Record n° 8707)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2013 Feb 19 01h59 UT by Philippe DupouyNuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.582 AU d (dist/Earth) 3.165 AU Right ascension 14 49 24.17 h m s Declination -10 56 37.0 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.02.24 04:24:30
AC2 obsdax@orange.fr
NET UCAC-3
0117P KC2013 02 19.08318 14 49 24.17 -10 56 37.0 16.5 N 958
0117P KC2013 02 19.09595 14 49 24.39 -10 56 38.4 16.8 N 958
0117P KC2013 02 19.10870 14 49 24.56 -10 56 39.5 16.6 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 temperature -15 °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 Feb 25 23h46m33s