29P/Schwassmann-Wachmann (Record n° 5409)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 Dec 22 04h48 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 6.262 AU d (dist/Earth) 6.409 AU Right ascension 12 35 19.65 h m s Declination -11 36 48.5 ° ' " 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 2011.12.22 17:06:53
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0029P C2011 12 22.19968 12 35 19.65 -11 36 48.5 16.7 N B51
0029P C2011 12 22.21134 12 35 19.85 -11 36 51.1 16.5 N B51
0029P C2011 12 22.23012 12 35 20.24 -11 36 54.4 16.7 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 1800 s Air mass 1.82 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 Dec 22 17h09m42s Observation modification date 2011 Dec 22 17h11m58s