29P/Schwassmann-Wachmann (Record n° 18201)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 06 22h26 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.821 AU d (dist/Earth) 4.908 AU Right ascension 21 11 16.84 h m s Declination -14 34 00.5 ° ' " 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 MPCReport file updated 2017.09.07 08:16:09
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0029P KC2017 09 06.93442 21 11 16.84 -14 34 00.5 14.7 N A77
0029P KC2017 09 06.93870 21 11 16.69 -14 34 01.0 14.8 N A77
0029P KC2017 09 06.94287 21 11 16.63 -14 34 02.3 14.8 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 -15 °C Binning 1x1 Exposure total time 630 s Exposure details 21*30s Air mass 1.96 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 2017 Sep 07 08h47m58s Observation modification date 2017 Sep 07 14h22m32s