29P/Schwassmann-Wachmann (Record n° 18441)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Oct 30 18h47 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.812 AU d (dist/Earth) 5.589 AU Right ascension 21 05 51.46 h m s Declination -14 30 15.7 ° ' " 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 2017.10.31 10:50:09
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
0029P KC2017 10 30.78285 21 05 51.46 -14 30 15.7 16.9 N A77
0029P KC2017 10 30.79483 21 05 51.57 -14 30 13.9 16.8 N A77
0029P KC2017 10 30.80516 21 05 51.69 -14 30 12.8 16.8 N A77
0029P KC2017 10 30.81466 21 05 51.83 -14 30 12.5 16.8 N A77
0029P KC2017 10 30.82733 21 05 51.92 -14 30 11.1 16.7 N A77
0029P KC2017 10 30.83693 21 05 52.06 -14 30 11.3 16.7 N A77
0029P KC2017 10 30.85008 21 05 52.22 -14 30 10.0 16.6 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 -28 °C Binning 1x1 Exposure total time 5310 s Exposure details 59*90s Air mass 2.13 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2017 Oct 31 10h55m35s Observation modification date 2017 Oct 31 11h16m42s