Mission library
Canonical orbits, ready to open and fork
Each preset is real mission data — classical orbital elements the engine turns into a trajectory. Open one on the Flight Deck, then plan a maneuver from it. Forking & saving arrive with accounts.
ISS — Low Earth Orbit
Where humans live in space — 420 km up, lapping Earth every ~93 min.
- Apogee
- 422 km
- Perigee
- 418 km
- Period
- 1.6 h
Sun-Synchronous — Imaging
Near-polar at ~700 km: crosses every spot at the same local sun time.
- Apogee
- 714 km
- Perigee
- 700 km
- Period
- 1.6 h
GTO — Transfer to GEO
The egg-shaped highway from LEO to GEO: 250 km low, 35,786 km high.
- Apogee
- 35,794 km
- Perigee
- 249 km
- Period
- 10.5 h
Molniya — High Ellipse
Russia's trick for high-latitude coverage: loiters for hours over the north.
- Apogee
- 39,913 km
- Perigee
- 545 km
- Period
- 12.0 h
GEO — Geostationary
35,786 km up, one orbit per day — so it hangs fixed over one spot. TV & comms.
- Apogee
- 35,797 km
- Perigee
- 35,789 km
- Period
- 23.9 h
Apollo 11 — Earth Parking Orbit
The real 185 km parking orbit (32.5°). 2.5 laps, then TLI to the Moon — plan it →.
- Apogee
- 186 km
- Perigee
- 184 km
- Period
- 1.5 h
The full Tier-1 heritage library (Apollo 13, Falcon 9 Demo-2, Voyager 1, JWST, Chandrayaan-3…) lands as the library backend comes online.