TITAN 4B R/B
Launch
Launched on Aug 17, 2000 from Space Launch Complex 4E, United States of America aboard a Titan 403B.
Titan 403B | NROL-11 →Live · TLE epoch 2026-09-08 23:06 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
United States Government
Country
United States
Manufacturer
—
Launched
Aug 17, 2000
Mass
—
Apogee
569 km
Perigee
510 km
Inclination
67.99°
Period
1.59 h
Altitude history
Apogee and perigee for TITAN 4B R/B across 103 days of archived orbital elements (105 element sets, one per day).
Trend
Decaying
Change
-1.6 km
Rate
-0.02 km/day
Now
510 × 569 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
Related satellites
Sources & further reading
Embed this satellite on your site
Free for editorial use. Attribution back to LowEarth is required.
<iframe src="https://lowearth.app/embed/26474" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>