117P/Helin-Roman-Alu (Record n° 9056)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2013 Apr 03 00h35 UT by Philippe DupouyNuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.491 AU d (dist/Earth) 2.588 AU Right ascension 14 46 31.17 h m s Declination -10 57 02.4 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.04.04 01:23:06
AC2 obsdax@orange.fr
NET UCAC-3
0117P KC2013 04 03.02452 14 46 31.17 -10 57 02.4 15.7 N 958
0117P KC2013 04 03.03340 14 46 30.84 -10 57 01.8 15.6 N 958
0117P KC2013 04 03.04279 14 46 30.60 -10 57 01.7 15.5 N 958
0117P KC2013 04 03.05359 14 46 30.33 -10 57 01.3 15.7 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 Apr 05 04h12m44s