213P/Van Ness (Record n° 4107)
Orbital period : 6.12 years
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 24 00h11 UT by Jean-Francois SoulierNuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 8 " r (dist/Sun) 2.180 AU d (dist/Earth) 1.207 AU Right ascension 23 08 42.65 h m s Declination +04 06 17.6 ° ' " 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 2011.08.24
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0213P KC2011 08 24.00795 23 08 42.65 +04 06 17.6 15.6 N C10
0213P KC2011 08 24.01875 23 08 42.17 +04 06 19.6 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 No Seeing 3 Moon elongation 95 ° Air mass 1.41 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Observation submission date 2011 Aug 24 22h06m50s Observation modification date 2011 Aug 24 22h13m13s