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170P/Christensen

Orbital period : 8.61 years

NASA/JPL elements
IAU/MPC elements


On 2022 Aug 28 20h25 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.188 AU
d (dist/Earth) 2.233 AU
Right ascension20 54 12.50 h m s
Declination-16 20 31.3 ° ' "
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 2022.08.29 07:26:35
AC2 fkugel@free.fr
NET NOMAD
0170P        KC2022 08 28.85102 20 54 12.50 -16 20 31.3          18.2 V      A77
0170P        KC2022 08 28.86156 20 54 12.16 -16 20 34.7          18.1 V      A77
0170P        KC2022 08 28.87209 20 54 11.78 -16 20 38.5          18.3 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-13 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details21x120s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Aug 29 07h39m07s
Observation modification date2022 Aug 29 07h53m19s

(Record n° 25909)

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