29P/Schwassmann-Wachmann (Record n° 23977)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 18 03h39 UT by Yoann Degot Longhi
(Copyright Yoann Degot Longhi)Nuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 5.74 " r (dist/Sun) 5.914 AU d (dist/Earth) 5.680 AU Right ascension 04 56 28.52 h m s Declination +31 36 17.1 ° ' " 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 2021.09.18 07:52:00
AC2 dynt@free.fr
NET UCAC-4
0029P KC2021 09 18.15191 04 56 28.52 +31 36 17.1 17.3 V G20
0029P KC2021 09 18.15424 04 56 28.56 +31 36 17.2 17.3 V G20
0029P KC2021 09 18.15732 04 56 28.60 +31 36 17.5 17.4 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(s) None Camera QHY 294M Pro Sensor CCD Mount Big Mount MCMT TDM Exposure details 10x60s Observatory MPC code G20 Location 83 BRIGNOLES Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.82 "/pix Observation submission date 2021 Sep 18 07h55m34s Observation modification date 2021 Sep 18 07h56m19s