29P/Schwassmann-Wachmann (Record n° 13380)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2015 Feb 10 07h44 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Magnitude (MPC m2) 16.7 Magnitude standard deviation 0.2 Aperture radius for m2 4.2 " r (dist/Sun) 6.071 AU d (dist/Earth) 6.559 AU Right ascension 263.69642 ° Declination -30.51456 ° MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.02.10 08:58:17
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0029P C2015 02 10.32249 17 34 47.14 -30 30 52.4 16.5 N W96
0029P C2015 02 10.36146 17 34 48.76 -30 30 54.8 16.9 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 2x2 Mount Paramount Motorization Yes Moon phase 90 ° Air mass 2.5 Observatory MPC code W96 Location San Pedro de Acatama W96 Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix URL for more information or pictures http://transitionsciel.blogspot.ch/ Observation submission date 2015 Feb 10 10h01m13s Observation modification date 2015 Feb 10 18h52m18s