170P/Christensen (Record n° 25821)
Orbital period : 8.61 years
NASA/JPL elements
IAU/MPC elements
On 2022 Aug 06 21h15 UT by Jean-Gabriel BoschNuclear magnitude (m2) 18.5 m2 standard deviation 0.2 Aperture radius used for m2 5.8 " r (dist/Sun) 3.235 AU d (dist/Earth) 2.221 AU Right ascension 21 06 54.32 h m s Declination -14 18 54.5 ° ' " 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 2022.08.07 22:14:31
AC2 JGBosch@free.fr
NET NOMAD
0170P KC2022 08 06.88568 21 06 54.32 -14 18 54.5 18.5 R A77
0170P KC2022 08 06.89100 21 06 54.05 -14 18 58.4 18.2 R A77
0170P KC2022 08 06.89632 21 06 54.04 -14 18 59.1 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 Observatory MPC code A77 Location Dauban A77 Reference stars catalog NOMAD
Used softwares Astrometrica Observation submission date 2022 Aug 07 22h34m04s