29P/Schwassmann-Wachmann (Record n° 24689)
Perihelion distance : 5.8 AU
Inclination to ecliptic : 9 °
Orbital period : 14.91 years
Eccentricity : 0.04
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 27 19h51 UT by Yoann Degot LonghiMagnitude (MPC m2) 17.1 Magnitude standard deviation 0.1 Aperture radius for m2 5.74 " r (dist/Sun) 5.943 AU d (dist/Earth) 5.052 AU Right ascension 65.89892 ° Declination +31.16922 ° MPC report COD G20
OBS Y.Degot Longhi
MEA Y.Degot Longhi
TEL 0.30-m f/3.8 Reflector + CCD
ACK MPCReport file updated 2021.12.28 23:38:53
AC2 dynt@free.fr
NET UCAC-4
0029P C2021 12 27.82736 04 23 35.74 +31 10 09.2 17.0 V G20
0029P C2021 12 27.84507 04 23 35.24 +31 10 06.2 17.1 V G20
0029P C2021 12 27.85584 04 23 35.05 +31 10 05.2 17.3 V G20
Instrument Newton 300 F3.8 Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter None Sensor CCD Mount Big Mount MCMT TDM Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Remarks or comments Forte humidité, SQM 19.7 Observation submission date 2021 Dec 29 18h41m58s