73P-BT/Schwassmann-Wachmann (Record n° 17751)
Orbital period : 5.45 years
NASA/JPL elements
IAU/MPC elements
On 2017 May 31 09h33 UT by Jean-Gabriel BoschNuclear magnitude (m2) 18.2 m2 standard deviation 0.0 Aperture radius used for m2 6.2 " r (dist/Sun) 1.412 AU d (dist/Earth) 1.822 AU Right ascension 01 26 27.42 h m s Declination -00 14 44.6 ° ' " MPC report COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.05.31 06:32:35
AC2 JGBosch@free.fr
NET UCAC-4
0073P-BT KC2017 05 31.39817 01 26 27.42 -00 14 44.6 18.2 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -10 °C Binning 3x3 Mount VMA 200 Autoguide No Air mass 1.5 Observatory MPC code W96 Location San Pedro Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2017 May 31 12h35m46s Observation modification date 2017 Jun 03 19h45m41s