170P/Christensen (Record n° 25909)
Orbital period : 8.61 years
NASA/JPL elements
IAU/MPC elements
On 2022 Aug 28 20h25 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 18.2 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 3.188 AU d (dist/Earth) 2.233 AU Right ascension 20 54 12.50 h m s Declination -16 20 31.3 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2022.08.29 07:26:35
AC2 fkugel@free.fr
NET NOMAD
0170P KC2022 08 28.85102 20 54 12.50 -16 20 31.3 18.2 V A77
0170P KC2022 08 28.86156 20 54 12.16 -16 20 34.7 18.1 V A77
0170P KC2022 08 28.87209 20 54 11.78 -16 20 38.5 18.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -13 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 21x120s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Aug 29 07h39m07s Observation modification date 2022 Aug 29 07h53m19s