Home

117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2022 May 10 03h03 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)15
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 3.054 AU
d (dist/Earth) 2.377 AU
Right ascension19 09 17.89 h m s
Declination-28 14 03.3 ° ' "
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 2022.05.10 06:48:39
AC2 fkugel@free.fr
NET NOMAD
0117P         C2022 05 10.12706 19 09 17.89 -28 14 03.3          15.1 V      A77
0117P         C2022 05 10.12939 19 09 17.80 -28 14 04.1          14.8 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 details7x30s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 May 10 06h54m28s
Observation modification date2022 May 10 06h56m04s

(Record n° 25548)

Home