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117P/Helin-Roman-Alu

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 deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.080 AU
d (dist/Earth) 3.071 AU
Right ascension19 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 configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details23x60s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Oct 16 23h45m11s
Observation modification date2022 Oct 17 07h41m05s

(Record n° 26139)

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