73P-BT/Schwassmann-Wachmann (Record n° 17761)
Perihelion distance : 0.94 AU
Inclination to ecliptic : 11 °
Orbital period : 5.4 years
Eccentricity : 0.69
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 01 09h25 UT by Jean-Francois SoulierMagnitude (MPC m2) 19.2 Magnitude standard deviation 0.1 Aperture radius for m2 4.6 " Right ascension 22.17213 ° Declination -0.05236 ° MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.06.01
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0073Pbt KC2017 06 01.39269 01 28 41.31 -00 03 08.5 19.3 N W96
0073Pbt KC2017 06 01.40610 01 28 43.04 -00 02 58.7 19.2 N W96
0073Pbt KC2017 06 01.42026 01 28 45.08 -00 02 48.5 19.2 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Sensor CCD Observatory MPC code W96 Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.53 "/pix Observation submission date 2017 Jun 01 12h20m52s Observation modification date 2017 Jun 01 12h31m04s