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117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2014 Sep 13 19h55 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.3
Aperture radius used for m27.8 "
r (dist/Sun) 3.168 AU
d (dist/Earth) 2.416 AU
Right ascension20 27 45.83 h m s
Declination-30 33 08.9 ° ' "
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 2014.09.13 22:24:48
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0117P         C2014 09 13.82987 20 27 45.83 -30 33 08.9          16.3 N      A77
0117P         C2014 09 13.83710 20 27 45.75 -30 33 06.6          16.3 N      A77
0117P         C2014 09 13.84579 20 27 45.73 -30 33 06.3          16.3 N      A77
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
Binning2x2
MountMeade MCMT-TDM
Exposure total time1800 s
Exposure details15x30s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2014 Sep 13 22h33m21s
Observation modification date2014 Sep 13 22h38m49s

(Record n° 12530)

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