CALSPHERE 1
Live · TLE epoch 2026-10-23 20:04 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
US Air Force
Country
United States
Manufacturer
—
Launched
—
Mass
—
Apogee
998 km
Perigee
962 km
Inclination
90.22°
Period
1.74 h
Altitude history
Apogee and perigee for CALSPHERE 1 across 148 days of archived orbital elements (149 element sets, one per day).
Trend
Stable
Change
-0.5 km
Rate
-0.00 km/day
Now
962 × 998 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/00900" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>