422P/Christensen (Record n° 23918)
Orbital period : 15.89 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 07 03h36 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 17.5 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 3.231 AU d (dist/Earth) 2.650 AU Right ascension 21 45 00.70 h m s Declination -68 08 31.6 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.09.07 12:14:55
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0422P C2021 09 07.14968 21 45 00.70 -68 08 31.6 17.6 G X03
0422P C2021 09 07.15859 21 45 00.06 -68 08 27.3 17.5 G X03
0422P C2021 09 07.16528 21 44 59.60 -68 08 24.2 17.4 G X03
0422P KC2021 09 07.17754 21 44 58.70 -68 08 17.9 17.4 G X03
0422P C2021 09 07.18534 21 44 58.16 -68 08 14.4 17.7 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 1x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Sep 07 12h32m33s Observation modification date 2021 Sep 07 12h34m17s