117P/Helin-Roman-Alu (Record n° 9088)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2013 Mar 22 00h33 UT by Philippe DupouyNuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.516 AU d (dist/Earth) 2.717 AU Right ascension 14 50 47.14 h m s Declination -11 08 01.8 ° ' " 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 2013.03.29 04:14:22
AC2 obsdax@orange.fr
NET UCAC-3
0117P KC2013 03 22.02270 14 50 47.14 -11 08 01.8 16.5 N 958
0117P KC2013 03 22.03150 14 50 47.01 -11 08 00.9 16.5 N 958
0117P KC2013 03 22.04030 14 50 46.89 -11 08 01.8 16.5 N 958
0117P KC2013 03 22.05037 14 50 46.69 -11 08 01.0 16.7 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 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 04h16m18s