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29P/Schwassmann-Wachmann

Orbital period : 14.85 years

NASA/JPL elements
IAU/MPC elements


On 2017 Aug 21 23h27 UT by Luc Arnold

Nuclear magnitude (m2)16.1
m2 standard deviation0.0
Aperture radius used for m26.25 "
r (dist/Sun) 5.824 AU
d (dist/Earth) 4.826 AU
Right ascension21 18 00.10 h m s
Declination-14 15 32.7 ° ' "
MPC report
COD K25
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
COM CCD SBIG ST10XME, filter Sloan r' Gen-1 Astrodon, except CLR clear for 237P
COM Photometry aperture radius 6.25 arcsec (5 pixels, 1.25 arcsec/pix)
COM Images at URL http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html
ACK MPCReport file updated 2017.08.22 08:42:57
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
0029P        KC2017 08 21.97696 21 18 00.10 -14 15 32.7          16.1 N      K25
0029P        KC2017 08 21.98650 21 17 59.82 -14 15 33.2          16.1 N      K25
InstrumentT205 f/D 5.5
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1100 mm
Instrument focale/diameter5.5
Filter(s)r'
CameraSBIG ST10XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Observatory MPC codeK25
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
URL for more information or pictureshttp://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html
Observation submission date2017 Aug 22 12h17m27s

(Record n° 18099)

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