Launch Details

Launched	9 September 2025
Flight ended	–
Status	Operational
Categories	Miscellaneous Military Active satellites
Launch site	Air Force Western Test Range, California, USA
Owner	United States
NORAD ID	65573
COSPAR ID	2025-203J
Observing

Current orbital elements

Inclination	81.303°
Eccentricity	0.00058
RA ascending node	3.118 hr
Argument perigee	309.566°
Mean anomaly	50.498°
Orbital period	104.053 min
Epoch of osculation	09 May 2026, 07:15

See historical orbital elements »

Derived Quantities

Min Altitude	952.9 km
Mean Altitude	957.2 km
Peak Altitude	961.4 km

Launched alongside

PRAETORIAN SDA_602 PRAETORIAN SDA_603 PRAETORIAN SDA_604 PRAETORIAN SDA_605 PRAETORIAN SDA_606 PRAETORIAN SDA_607 PRAETORIAN SDA_608 PRAETORIAN SDA_609 PRAETORIAN SDA_611 PRAETORIAN SDA_612 PRAETORIAN SDA_613 PRAETORIAN SDA_614 PRAETORIAN SDA_615 PRAETORIAN SDA_616 PRAETORIAN SDA_617 PRAETORIAN SDA_618 PRAETORIAN SDA_619 PRAETORIAN SDA_620 PRAETORIAN SDA_621 PRAETORIAN SDA_601