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	81.303°
Eccentricity	0.00064
RA ascending node	3.114 hr
Argument perigee	303.961°
Mean anomaly	56.094°
Orbital period	103.988 min
Epoch of osculation	09 May 2026, 05:38

See historical orbital elements »

Derived Quantities

Min Altitude	949.5 km
Mean Altitude	954.1 km
Peak Altitude	958.8 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