213P/Van Ness (Record n° 4001)
Orbital period : 6.12 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 28 01h50 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.144 AU d (dist/Earth) 1.322 AU Right ascension 23 20 42.24 h m s Declination +01 35 20.6 ° ' " MPC report COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2011.07.28 08:44:52
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0213P C2011 07 28.07640 23 20 42.24 +01 35 20.6 15.5 N B51
0213P C2011 07 28.08869 23 20 42.15 +01 35 26.5 15.7 N B51
0213P C2011 07 28.09900 23 20 42.07 +01 35 31.4 15.5 N B51
0213P C2011 07 28.10947 23 20 42.01 +01 35 36.2 15.5 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure total time 2400 s Air mass 1.34 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-A2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2011 Jul 28 08h48m32s Observation modification date 2011 Jul 28 12h12m19s