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117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2016 Sep 29 03h39 UT by Francois Kugel

Nuclear magnitude (m2)18.8
m2 standard deviation0.4
Aperture radius used for m25.5 "
r (dist/Sun) 4.639 AU
d (dist/Earth) 4.049 AU
Right ascension04 14 54.24 h m s
Declination+20 31 10.8 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2016.09.29 06:59:52
AC2 fkugel@wanadoo.fr
NET UCAC-4
0117P        KC2016 09 29.15217 04 14 54.24 +20 31 10.8          19.0 N      A77
0117P        KC2016 09 29.16340 04 14 54.17 +20 31 11.0          19.1 N      A77
0117P        KC2016 09 29.18172 04 14 53.95 +20 31 11.4          18.3 N      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)None
CameraAtik460EX
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountMeade MCMT-TDM
Observatory MPC codeA77
Reference stars catalogUCAC-4
Observation submission date2016 Sep 29 07h45m44s

(Record n° 16184)

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