API.JPL.Horizons

The JPL Horizons [1] on-line solar system data and ephemeris computation service provides access to key solar system data and flexible production of highly accurate ephemerides for solar system objects (1,180,796 asteroids, 3,789 comets, 211 planetary satellites {includes satellites of Earth and dwarf planet Pluto}, 8 planets, the Sun, L1, L2, select spacecraft, and system barycenters).

Horizons is provided by the Solar System Dynamics Group of the Jet Propulsion Laboratory.

1) https://ssd.jpl.nasa.gov/horizons/

Documentation

saveCsv

Arguments

:: Body

center body (observation site)

-> (Day, Day)

(first, last) day of observation

-> Int

observation interval in minutes

-> Body

solar system body

-> Format

Output format

-> IO ()

Make an API call, parse and save the results as CSV

The resulting file will contain one sample of the state vector per row

data Body

Large bodies in the Solar System

Constructors

Sun

Mercury

Venus

Earth

Moon

Mars

Jupiter

Io

Europa

Ganymede

Callisto

Amalthea

Saturn

Mimas

Enceladus

Tethys

Dione

Rhea

Titan

Hyperion

Iapetus

Phoebe

Janus

Epimetheus

Uranus

Neptune

Triton

Pluto

Eris

Instances

Enum Body

Defined in API.JPL.Horizons

Methods

succ :: Body -> Body

pred :: Body -> Body

toEnum :: Int -> Body

fromEnum :: Body -> Int

enumFrom :: Body -> [Body]

enumFromThen :: Body -> Body -> [Body]

enumFromTo :: Body -> Body -> [Body]

enumFromThenTo :: Body -> Body -> Body -> [Body]

Eq Body

Defined in API.JPL.Horizons

Methods

(==) :: Body -> Body -> Bool

(/=) :: Body -> Body -> Bool

Show Body

Defined in API.JPL.Horizons

Methods

showsPrec :: Int -> Body -> ShowS

show :: Body -> String

showList :: [Body] -> ShowS

data Format

Output format

Constructors

StdOut

ToCSV FilePath