29P/Schwassmann-Wachmann (Record n° 20261)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 25 17h39 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.768 AU d (dist/Earth) 5.990 AU Right ascension 22 56 03.47 h m s Declination -00 14 06.4 ° ' " 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 2018.12.27 15:44:48
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0029P KC2018 12 25.73522 22 56 03.47 -00 14 06.4 17.3 N A77
0029P KC2018 12 25.74381 22 56 03.72 -00 14 05.5 17.4 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 14*60s Air mass 1.50 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2018 Dec 27 15h47m28s Observation modification date 2018 Dec 27 16h10m50s