213P/Van Ness (Record n° 4067)
Orbital period : 6.12 years
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 10 01h39 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.2 Aperture radius used for m2 8 " r (dist/Sun) 2.159 AU d (dist/Earth) 1.250 AU Right ascension 23 17 11.40 h m s Declination +03 04 37.2 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.08.10
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0213P KC2011 08 10.06861 23 17 11.40 +03 04 37.2 15.2 N C10
0213P KC2011 08 10.07995 23 17 11.07 +03 04 41.1 15.2 N C10
0213P KC2011 08 10.09211 23 17 10.72 +03 04 45.3 15.2 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 2640 s Exposure details 22 x120s Seeing 2 Moon elongation 79 ° Air mass 1.43 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 DDP GIMP Observation submission date 2011 Aug 10 16h45m04s Observation modification date 2011 Aug 10 16h52m38s