164P/Christensen (Record n° 20037)
Orbital period : 6.98 years
NASA/JPL elements
IAU/MPC elements
On 2018 Nov 19 03h35 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 6.5 " r (dist/Sun) 2.304 AU d (dist/Earth) 2.234 AU Right ascension 10 45 23.30 h m s Declination +20 02 33.8 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 NEOCP 2018.11.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0164P C2018 11 19.14957 10 45 23.30 +20 02 33.8 17.8 N C10
0164P C2018 11 19.18423 10 45 26.00 +20 02 35.5 17.8 N C10
0164P C2018 11 19.22123 10 45 28.82 +20 02 36.5 17.9 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 40 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2018 Nov 19 09h07m39s Observation modification date 2018 Nov 19 10h22m30s