▸Orbital parameters

Orbit class	LEO
Inclination	81.3005°
Eccentricity	0.0006531
Period	104.1 min
Apogee	959 km
Perigee	949 km
Mean motion	13.82767195 rev/day
RAAN	352.7170°
Arg of perigee	134.0469°
Mean anomaly	226.1226°
B*	5.8301e-5
Rev at epoch	4,140

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 65576U 25203M 26187.88933213 .00000075 00000-0 58301-4 0 9995

2 65576 81.3005 352.7170 0006531 134.0469 226.1226 13.82767195 41404

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_613",
  "OBJECT_ID": "2025-203M",
  "EPOCH": "2026-07-06T21:20:38.296+00:00",
  "MEAN_MOTION": 13.82767195,
  "ECCENTRICITY": 0.0006531,
  "INCLINATION": 81.3005,
  "RA_OF_ASC_NODE": 352.717,
  "ARG_OF_PERICENTER": 134.0469,
  "MEAN_ANOMALY": 226.1226,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65576,
  "REV_AT_EPOCH": 4140,
  "BSTAR": 0.000058301,
  "MEAN_MOTION_DOT": 7.5e-7,
  "MEAN_MOTION_DDOT": 0
}

Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.

▸Satellite metadata

Name	PRAETORIAN SDA_613
Operator	Space Development AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 10, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	300HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/65576

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.