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Ephemerides with constant step on time
Ephemerides and (O-C) for a file of dates and positions
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Natural Satellites Ephemeride Server. MULTI-SAT.
Ephemerides and (O-C) for a file of dates and positions
Satellite of Pluton
Choose satellites theory version:
by L.Beauvalet (2013)
by Buie (2006)
by Tholen (2008)
Choose Satellite
P1 Charon
P2 Nix (S/2005 P2)
P3 Hydra (S/2005 P1)
Pluto center
Pluto-Charon barycenter
of Pluton
Relative to
geoequator and equinox
Pluto-Charon barycenter
P1 Charon
P2 Nix (S/2005 P2)
P3 Hydra (S/2005 P1)
Pluto center
Choose planet theory version:
INPOP13C
INPOP10
INPOP08
EPM2015
DE431
DE421
DE405
DE406
DE200
DE406
Enter Observatory code (XXX)
(500 for geocenter) See
the list
Choose Epoch of equator and equinox
ICRF
FK5
J2000
Mean of Date (IAU1976)
True of Date (IAU1976, IAU1980)
Apparent (IAU1976, IAU1980)
B1950
B1900
Mean of Date (Newcomb)
Mean of Jan 1 of the year (Newcomb)
True of Date (Newcomb, IAU1948)
Apparent (Newcomb, IAU1948)
(
Description
)
Choose Time Scale:
UTC
TT
For your observations
choose format of the moment
Year month day hour min sec.decimals
Year month day.decimals
JD (Julian Day)
MJD (Modified Julian Day)
and format of the data
Alpha (h,m,s.decimals), Delta (°,',".decimals)
Alpha (h.decimals), Delta (deg.decimals)
Diff. X, Y (arcsec)
Diff. S(arcsec), Position angle (degrees)
Tang. X, Y (arcsec)
Tang. S(arcsec), Position angle (degrees)
Delta(Alpha), Delta(Delta) (arcsec)
x, y, z, Vx, Vy, Vz Geo-equatorial
Topoc.alt.,azim.of sat.,alt.,azim.of the Sun
Dist.Sun.-Plan.,app.plan.R,Phase,magn.of sat.
(
Explications
)
Choose operation :
or
Enter your results to calculate O-C
Enter a set of dates to generate ephemerides
In each line enter your observations (one observations/date per line)
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