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164P/Christensen

Orbital period : 6.98 years

NASA/JPL elements
IAU/MPC elements


On 2025 Oct 28 05h43 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)17.8
m2 standard deviation0.5
Aperture radius used for m26.4 "
r (dist/Sun) 2.200 AU
d (dist/Earth) 2.413 AU
Right ascension10 18 13.04 h m s
Declination+20 07 18.6 ° ' "
MPC report
COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 17
ACK MPCReport file updated 2025.10.28 08:12:17
NET Gaia DR2
AC2 jgbosch@free.fr
0164P        KB2025 10 28.23788 10 18 13.04 +20 07 18.6          17.2 G      Y87
0164P        KB2025 10 28.24133 10 18 13.60 +20 07 19.4          18.1 G      Y87
0164P        KB2025 10 28.24461 10 18 13.72 +20 07 17.3          18.2 G      Y87
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length1187.5 mm
Instrument focale/diameter4.75
CameraAsi 294MM
SensorCMOS
Sensor temperature0 °C
Binning4x4
MountEQ6
Exposure details27x25s
Observatory MPC codeY87
LocationTrevinca skies-Amalthea
Reference stars catalogGaia DR2
Used softwaresTycho Tracker
Resulting picture sampling (scale)1.6 "/pix
Observation submission date2025 Oct 28 08h40m09s
Observation modification date2025 Oct 28 08h48m35s

(Record n° 30235)

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