29P/Schwassmann-Wachmann (Record n° 9638)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2013 Jun 16 21h29 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 13.4 m2 standard deviation 0.1 Aperture radius used for m2 8.4 " r (dist/Sun) 6.212 AU d (dist/Earth) 5.582 AU Right ascension 13 35 18.47 h m s Declination -21 05 43.7 ° ' " MPC report COD A77
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 2013.06.17 12:22:14
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-B1.0
0029P C2013 06 16.89535 13 35 18.47 -21 05 43.7 13.4 N A77
0029P C2013 06 16.90391 13 35 18.43 -21 05 42.3 13.4 N A77
0029P C2013 06 16.91099 13 35 18.37 -21 05 42.0 13.3 N A77
0029P C2013 06 16.91579 13 35 18.28 -21 05 40.7 13.3 N A77
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 Sensor temperature -20 °C Binning 2x2 Autoguide No Exposure total time 1260 s Air mass 3.21 Observatory MPC code A77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.8 "/pix Observation submission date 2013 Jun 17 12h28m38s Observation modification date 2013 Jun 17 12h31m07s