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100P/Hartley

Orbital period : 6.36 years

NASA/JPL elements
IAU/MPC elements


On 2022 Mar 31 20h42 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)18.8
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.256 AU
d (dist/Earth) 1.422 AU
Right ascension11 32 23.19 h m s
Declination+36 34 21.6 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2022.04.01 13:22:04
AC2 JGBosch@free.fr
NET NOMAD
0100P         C2022 03 31.86218 11 32 23.19 +36 34 21.6          18.9 R      A77
0100P         C2022 03 31.86786 11 32 23.07 +36 34 22.1          18.8 R      A77
0100P         C2022 03 31.87354 11 32 22.46 +36 34 16.2          18.8 R      A77
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
CameraAtik 460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x1mn
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Apr 01 13h50m44s
Observation modification date2022 Apr 01 14h09m49s

(Record n° 25338)

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