117P/Helin-Roman-Alu (Record n° 26139)
Orbital period : 8.25 years
NASA/JPL elements
IAU/MPC elements
On 2022 Oct 16 18h07 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.080 AU d (dist/Earth) 3.071 AU Right ascension 19 02 38.62 h m s Declination -30 30 15.5 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2022.10.16 23:43:53
AC2 fkugel@free.fr
NET NOMAD
0117P KC2022 10 16.75452 19 02 38.62 -30 30 15.5 15.4 V A77
0117P KC2022 10 16.76060 19 02 38.93 -30 30 14.1 15.2 V A77
0117P KC2022 10 16.76708 19 02 39.38 -30 30 13.6 15.5 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 23x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Oct 16 23h45m11s Observation modification date 2022 Oct 17 07h41m05s