Examples

Where to find examples

To help you in your developments you can use unit tests as examples :

In these tests, you will find the following examples

Time

• Convert to TDB from UTC

• Convert to TDB from local

• Convert to UTC from local

• Convert to UTC from TDB

• Seconds elapsed from J2000

• Create datetime from seconds elapsed from J2000

• Display formatted datetime

Surface site

• Create site

• Horizontal coordinate to given body

• Get ephemeris

• Angular separation

• Find time windows on distance constraint

• Find time windows on occultation constraint

• Find time windows on coordinate constraint

• Find time windows on illumination constraint

Launch site

• Create launch site

• Allowed azimuth

• Finds launch windows

• Finds launch windows by day

Celestial body

• Create celestial body with default orbital parameters (Epoch J2000, Ecliptic frame)

• Create celestial body with given frame and epoch

• Find time windows on occultation constraint

• Find time windows on distance constraint

• Find time windows on coordinate constraint

• Find angular size from distance

• Get ephemeris

• Get Angular separation

Spacecraft

• Create and configure spacecraft

• Add and configure fuel tank

• Add and configure engine

• Add and configure payload

• Add and configure instrument

• Link spacecrafts

• Update initial orbital paramters

• Find time windows on occultation constraint

• Find time windows on distance constraint

• Find time windows on coordinate constraint

• Apogee height changing maneuver from given radius

• Apogee height changing maneuver from given orbit

• Apsidal alignment maneuver

• Combined maneuver from given perigee radius and inclination

• Combined maneuver from given orbit

• Perigee height changing maneuver from given perigee radius

• Perigee height changing maneuver from given orbit

• Phasing maneuver

• Plane alignment

• Instrument pointing toward object

• Prograde attitude

• Retrograde attitude

• Zenithattitude

• Nadir

Scenario and propagation

• Create and propagate scenario