29P/Schwassmann-Wachmann (Record n° 5477)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2012 Jan 25 03h21 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) 6.261 AU d (dist/Earth) 5.863 AU Right ascension 12 40 32.89 h m s Declination -13 08 08.5 ° ' " 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 2012.01.26 18:09:36
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0029P C2012 01 25.13980 12 40 32.89 -13 08 08.5 16.7 N B51
0029P C2012 01 25.17400 12 40 32.86 -13 08 11.2 16.5 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 1.81 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 2012 Jan 26 18h12m49s Observation modification date 2012 Jan 26 18h16m33s