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Object data
RIGIDSPHERE 2 (LCS 4)
Check the current position, flight trajectory and orbital parameters for RIGIDSPHERE 2 (LCS 4) (NORAD 5398). Find out when it will be visible in the sky.
NORAD 5398Radar calibrationOrbit
Orbital data
Catalog facts
- Name
- RIGIDSPHERE 2 (LCS 4)
- NORAD ID
- 5398
- Category
- Radar calibration
- TLE epoch
- Aug 11, 2026, 10:43 UTC
- Object ID
- 1971-067E
- Object type
- Payload
- Owner
- United States
- Launch site
- Air Force Western Test Range, California, USA
- Launch date
- 1971-08-07
- Operational status
- Active
- Orbit type
- Orbit
- Orbit center
- Earth
Orbital parameters
Orbit profile
Inclination87.6251°
Eccentricity0.0061
Mean motion14.3793 rev/day
Orbital period100.1 min
Perigee721.4 km
Apogee809.3 km
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