29P/Schwassmann-Wachmann (Record n° 20213)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 11 20h08 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.768 AU d (dist/Earth) 5.769 AU Right ascension 22 50 27.84 h m s Declination -00 41 54.9 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK A77 NEOCP 2018.12.22 17:13:28
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0029P KC2018 12 11.83858 22 50 27.84 -00 41 54.9 16.1 N A77
0029P KC2018 12 11.84907 22 50 28.04 -00 41 53.8 16.2 N A77
0029P KC2018 12 11.85749 22 50 28.26 -00 41 53.4 16.0 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Exposure details 22*60 Air mass 2.14 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Observation submission date 2018 Dec 22 17h17m11s Observation modification date 2018 Dec 22 17h37m47s