About Tandem-X
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 36605U 10030A 26065.56893487 .00001861 00000-0 91828-4 0 9991
2 36605 97.4467 74.7380 0001911 96.7733 263.3719 15.19144773871060
Epoch: Mar 6, 2026 •
Age: 25 hours
Current Status
Altitude 518.1 km
Velocity 7.61 km/s
Sub-Earth Point 63.21°N,
86.92°E
Launch Date Jun 21, 2010
Age 15.7 years
Type other
Technical Details
Classification Payload
Mass 1341.00 kg
Dry Mass 1221.00 kg
Total Mass 1341.00 kg
Length 5.20 m
Diameter 2.30 m
Span 5.20 m
Shape Hex Cyl + Ant
Manufacturer EASF
Bus Type TerraSAR
Phase Status In Orbit
Owner/State DLR2/EASF/D
Large Constellations
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