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	65577
COSPAR ID	2025-203N
Observing

Current orbital elements

Inclination	81.298°
Eccentricity	0.00084
RA ascending node	6.678 hr
Argument perigee	93.945°
Mean anomaly	266.267°
Orbital period	103.989 min
Epoch of osculation	12 Mar 2026, 13:51

See historical orbital elements »

Derived Quantities

Min Altitude	948.0 km
Mean Altitude	954.2 km
Peak Altitude	960.3 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_610 PRAETORIAN SDA_611 PRAETORIAN SDA_612 PRAETORIAN SDA_613 PRAETORIAN SDA_615 PRAETORIAN SDA_616 PRAETORIAN SDA_617 PRAETORIAN SDA_618 PRAETORIAN SDA_619 PRAETORIAN SDA_620 PRAETORIAN SDA_621 PRAETORIAN SDA_601