KeepTrack: Advanced 3D satellite tracker and orbital analysis tool. NASA Mars Trek: Explore Mars with imagery and elevation from NASA missions.
| KeepTrack | NASA Mars Trek | |
|---|---|---|
| Category | Live Trackers | Space, Planets & Sky Maps |
| Coverage | Earth orbit | Mars |
| Updates | Live / real time | Static archive |
| Data source | Public orbital element sets | Mars orbiters (MRO, Mars Express and others) |
| Made by | Theodore Kruczek | NASA Solar System Treks |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Best on a computer | Best on a computer |
| Map view | 3D globe | 3D globe |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with KeepTrack
- Full satellite catalogue on a 3D globe
- Sensor and ground-station views
- Look angles and pass timing
- Close-approach analysis
What you can do with NASA Mars Trek
- Mars imagery and elevation
- Rover landing sites
- 3D terrain
- Measurement tools
Summary based on public information. Check each map's website for current features and prices.