DISKSAT D
Launch
Launched on Dec 18, 2025 from Rocket Lab Launch Complex 2 (Launch Area 0 C), United States of America aboard a Electron.
Electron | Don't Be Such A Square (STP-S30) →Live · TLE epoch 2026-10-20 23:25 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
United States Government
Country
United States
Manufacturer
—
Launched
Dec 18, 2025
Mass
—
Apogee
550 km
Perigee
542 km
Inclination
45.01°
Period
1.59 h
Altitude history
Apogee and perigee for DISKSAT D across 59 days of archived orbital elements (60 element sets, one per day).
Trend
Decaying
Change
-1.1 km
Rate
-0.02 km/day
Now
542 × 550 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.
Launched with
3 other catalogued objects still in orbit from launch 2025-305 (Electron | Don't Be Such A Square (STP-S30)).
Sources & further reading
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