29P/Schwassmann-Wachmann (Record n° 22143)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2020 Jul 09 09h08 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 5.9 " r (dist/Sun) 5.811 AU d (dist/Earth) 6.205 AU Right ascension 02 37 07.20 h m s Declination +24 30 36.8 ° ' " MPC report COD W96
CON J.-B. de Vanssay [jbdv@club-internet.fr]
OBS A. Maury, J.-B. de Vanssay, J.-M. Mari, J.-F. Soulier
MEA J.-B. de Vanssay
TEL 0.4-m f/5.7 Ritchey-Chretien + CCD
ACK MPCReport file updated 2020.07.09 05:46:08
AC2 jbdv@club-internet.fr
NET UCAC-4
0029P KC2020 07 09.38084 02 37 07.20 +24 30 36.8 16.8 R W96
0029P KC2020 07 09.38808 02 37 07.45 +24 30 39.1 17.0 R W96
0029P KC2020 07 09.39531 02 37 07.70 +24 30 40.8 16.9 R W96
Instrument T400 Ritchey-Chretien Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2270 mm Instrument focale/diameter 5.7 Filter(s) None Camera Alta F8300 Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Motorization No Autoguide No Exposure total time 1800 s Exposure details 15x2mn Air mass 2.3 Observatory MPC code W96 Location San Pedro Atacama - Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.98 "/pix Observation submission date 2020 Jul 09 11h50m31s Observation modification date 2020 Jul 09 12h13m16s