29P/Schwassmann-Wachmann (Record n° 22263)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2020 Aug 13 08h25 UT by Jean-Benoit de Vanssay
(Copyright Jean-Benoit de Vanssay)Magnitude (MPC m2) 16.5 Magnitude standard deviation 0.1 Aperture radius for m2 5.9 " r (dist/Sun) 5.818 AU d (dist/Earth) 5.689 AU Right ascension 42.76471 ° Declination +26.40586 ° MPC report COD W96
CON J.-B. de Vanssay [jbdv@club-internet.fr]
OBS A. Maury, J.-B. de Vanssay
MEA J.-B. de Vanssay
TEL 0.4-m f/5.7 Ritchey-Chretien + CCD
ACK MPCReport file updated 2020.08.13 06:06:50
AC2 jbdv@club-internet.fr
NET UCAC-4
0029P KC2020 08 13.35043 02 51 03.53 +26 24 21.1 16.5 R W96
0029P KC2020 08 13.36780 02 51 03.82 +26 24 23.4 16.5 R W96
0029P KC2020 08 13.38674 02 51 04.07 +26 24 26.4 16.4 R W96
Instrument T400 Ritchey-Chretien Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2280 mm Instrument focale/diameter 5.7 Filter None Camera Alta F8300 Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Motorization No Autoguide No Exposure total time 3600 s Exposure details 30x2mn Observatory MPC code W96 Location San Pedro Atacama - Chili Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.98 "/pix Observation submission date 2020 Aug 13 12h17m48s Observation modification date 2020 Aug 13 12h47m10s