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170P/Christensen

Orbital period : 8.61 years

NASA/JPL elements
IAU/MPC elements


On 2023 Aug 31 09h26 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17
m2 standard deviation0.1
Aperture radius used for m26.3 "
r (dist/Sun) 3.015 AU
d (dist/Earth) 2.675 AU
Right ascension03 49 28.69 h m s
Declination+08 45 04.8 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.08.31 19:57:50
NET Gaia DR2
AC2 jl.virlichie@gmail.com
0170P        KC2023 08 31.39277 03 49 28.69 +08 45 04.8          16.9 G      X03
0170P        KC2023 08 31.40122 03 49 29.02 +08 45 03.6          17.0 G      X03
0170P        KC2023 08 31.40889 03 49 29.32 +08 45 03.0          17.1 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
AutoguideYes
Exposure details5x2mn
Moon phase0 °
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V10.5
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Aug 31 19h14m02s
Observation modification date2023 Aug 31 19h15m58s

(Record n° 27491)

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