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29P/Schwassmann-Wachmann

Date of perihelion passage : 2019-3-14.3329
Perihelion distance : 5.766349 AU
Inclination to ecliptic : 9.3733 °
Orbital period : 14.76 years
Eccentricity : 0.042034

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2017 Aug 28 19h55 UT by Luc Arnold


(Copyright Luc Arnold)

Nuclear magnitude (m2)12.2
m2 standard deviation0.0
Aperture radius used for m26.25 "
r (dist/Sun) 5.823 AU
d (dist/Earth) 4.853 AU
Right ascension21 14 56.70 h m s
Declination-14 24 08.5 ° ' "
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
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 2017.08.28 20:14:51
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
0029P         C2017 08 28.83009 21 14 56.70 -14 24 08.5          12.2 N      K25
0029P         C2017 08 28.83231 21 14 56.66 -14 24 09.2          12.2 N      K25
0029P         C2017 08 28.83526 21 14 56.58 -14 24 09.3          12.2 N      K25
0029P         C2017 08 28.83748 21 14 56.54 -14 24 09.4          12.2 N      K25
0029P         C2017 08 28.83970 21 14 56.47 -14 24 09.4          12.2 N      K25
Instrumental configurationConfig1
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
Exposure details5x180s
Observatory MPC codeK25
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.25 "/pix
URL for more information or pictureshhttp://www.obs-hp.fr/~larnold/v2/LucArnold/29P_2017.html
Observation submission date2017 Aug 28 22h54m25s
Observation modification date2017 Aug 28 22h55m17s

(Record n° 18136)

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