213P/Van Ness (Record n° 3744)
Orbital period : 6.12 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 02 23h43 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 2.126 AU d (dist/Earth) 1.532 AU Right ascension 23 13 38.76 h m s Declination -02 24 29.1 ° ' " 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 2011.07.02 and 03
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0213P C2011 07 02.98785 23 13 38.76 -02 24 29.1 15.4 N C10
0213P C2011 07 02.99427 23 13 39.10 -02 24 25.9 15.4 N C10
0213P C2011 07 03.00351 23 13 39.45 -02 24 19.7 15.5 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 1200 s Exposure details 10 X 120s Seeing 2 Moon elongation 132 ° Air mass 4.48 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 APE DDP Observation submission date 2011 Jul 04 05h39m21s Observation modification date 2011 Jul 04 05h54m19s