100P/Hartley (Record n° 25338)
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 deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.256 AU d (dist/Earth) 1.422 AU Right ascension 11 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 type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Camera Atik 460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 15x1mn Observatory MPC code A77 Location Dauban A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Apr 01 13h50m44s Observation modification date 2022 Apr 01 14h09m49s