213P/Van Ness (Record n° 4973)
Orbital period : 6.12 years
NASA/JPL elements
IAU/MPC elements
On 2011 Oct 22 21h04 UT by Thierry NoelNuclear magnitude (m2) 16.4 m2 standard deviation 0.2 Aperture radius used for m2 9 " r (dist/Sun) 2.310 AU d (dist/Earth) 1.510 AU Right ascension 22 38 10.62 h m s Declination +04 02 22.3 ° ' " MPC report COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2011.10.23 23:25:51
AC2 thierrynoel1@laposte.net
NET UCAC-3
0213P C2011 10 22.87807 22 38 10.62 +04 02 22.3 16.5 N B83
0213P C2011 10 22.90924 22 38 10.92 +04 02 22.5 16.2 N B83
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -30 °C Mount Atlas-EQG Autoguide Yes Sky transparency (naked eye max mag) 4.5 Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Remarks or comments Lot of moisture Observation submission date 2011 Oct 23 23h36m29s