Heliocentric Trajectories for Selected Spacecraft,Planets, and Comets

Heliocentric Trajectories for Selected Spacecraft, Planets, and Comets

The original trajectory data are taken from https://ssd.jpl.nasa.gov/horizons/app.html#/ where users can find many more objects.

About using this interface
Description of coordinate systems
HELIOWeb Coordinate Calculator
Geocentric orbits from SSCWeb

List of Heliospheric Objects and their time spans available

 ACE                     2006  183 - 2026  081   NEPTUNE             1965  001 - 2035  365
 BepiColombo             2018  294 - 2027  072   New Horizons        2006  020 - 2029  365
 CASSINI                 1997  289 - 2017  257   Parker Solar Probe  2018  225 - 2029  031
 DAWN                    2007  271 - 2018  303   PIONEER-10          1972  063 - 2049  365                                         
 DSCOVR                  2015   43 - 2026  046   PIONEER 11          1973  096 - 2049  365
 EARTH                   1965  001 - 2035  365  *PHOBOS-2            1988  195 - 1989  030
 GALILEO                 1989  293 - 2003  273   PLUTO               1965  001 - 2035  365
*GIOTTO                  1992  001 - 1992  366   PSYCHE              2023  287 - 2031  304
*HELIOS-A                1974  345 - 1985  364   Rosetta             2004  063 - 2016  366
*HELIOS-B                1976  001 - 1985  365  *SAKIGAKE            1985  021 - 1997  365
 ICE                     2014  001 - 2015  365   SATURN              1965  001 - 2035  365 
 IMAP                    2025  268 - 2026  052   SOHO                1995  337 - 2026  025
 JUNO                    2011  218 - 2028  274   Solar Orbiter       2020  042 - 2030  321 
 JUICE                   2023  105 - 2031  201   STEREO-A            2006  300 - 2026  118 
 JUPITER                 1965  001 - 2035  365   STEREO-B            2006  300 - 2024  299
 Mariner-2               1962  240 - 1962  365  *SUISEI              1989  001 - 1999  365
 MARS                    1965  001 - 2035  365   ULYSSES             1990  280 - 2049  365 
 MARS SCIENCE LAB.       2011  331 - 2012  219   URANUS              1965  001 - 2035  365
 MAVEN                   2013  323 - 2030  365   VENUS (PVO)         1965  001 - 2035  365
 MERCURY                 1965  001 - 2035  365   VOYAGER 1           1977  249 - 2099  365
 MESSENGER               2004  217 - 2015  121   VOYAGER 2           1977  233 - 2099  365
 Moon                    1965  001 - 2035  365   Wind                1994  306 - 2026  089
                                                 
COMET Grigg-Skjellerup/26P   1996  001 - 2030  365 COMET BORRELLY/19P         1996  001 - 2030  365  
COMET H-M-P/45P              1996  001 - 2030  365 COMET WILD /281P           1996  001 - 2030  366  
COMET HALE-BOPP(C/1995 O1)   1996  001 - 2030  365 COMET HYAKUTAKE(C/1996 B2) 1996  001 - 2030  366  
COMET HALLEY_1P              1996  001 - 2030  365 COMET GIACOBINI-ZINNER/21P 1996  001 - 2030  366

*For that objects the hourly data are made by the linear interpolation of old daily files

Please Click and Fill the Form below, then Submit Query to request parameters

Select activity
List data	Create file	Time series plot	XYZ-trajectoies( plot, listing)

Select object:

Select Output coordinate system:

Select resolution: Hourly Daily (equal hourly values for hour=0 )

Select Data precision: (decimal places for AU)

Select Time Span: Start year: Start day: Stop year: Stop day:

Optional: Name of additional S/C or object 2*:
*In this case the difference of between coordinates of the sun and first object and the sun and second object,
and Distance between two selected objects will be calculated

Output data will be calculated for Equinox Epoch: "Mean of date"

More coordinates, and some planet-centered coordinates, are found in spacecraft-specific directories at https://spdf.gsfc.nasa.gov/pub/data/ and https://ssd.jpl.nasa.gov/horizons/app.html#/

If you have any question/comments about WWW access to the ephemerides data,
contact: Dr. Natalia Papitashvili, E-mail:Natalia.E.Papitashvili@nasa.gov,
Mail Code 672, NASA/Goddard Spaceflight Center, Greenbelt, MD 20771

NASA Official: Robert Candey, Head of the Space Physics Data Facility