LowEarth

PRAETORIAN SDA_602

NORAD 65565· COSPAR 2025-203A· Active satellite· Military & Reconnaissance· LEO
Launch
Launched on Sep 10, 2025 from Space Launch Complex 4E, United States of America aboard a Falcon 9 Block 5.
Falcon 9 Block 5 | SDA Tranche 1 Transport Layer B
Live · TLE epoch 2026-09-09 11:12 UTC
Orbit class
LEO — Low Earth Orbit (circular, < 2,000 km)
Operator
United States Government
Country
United States
Manufacturer
Launched
Sep 10, 2025
Mass
Apogee
958 km
Perigee
950 km
Inclination
81.30°
Period
1.73 h

Altitude history

Apogee and perigee for PRAETORIAN SDA_602 across 103 days of archived orbital elements (104 element sets, one per day).

Trend
Raising
Change
+1.6 km
Rate
+0.02 km/day
Now
950 × 958 km
954960949May 29Sep 9
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

20 other catalogued objects still in orbit from launch 2025-203 (Falcon 9 Block 5 | SDA Tranche 1 Transport Layer B).

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/65565" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>