▸Orbital parameters

Orbit class	LEO
Inclination	81.3035°
Eccentricity	0.0008521
Period	104.1 min
Apogee	958 km
Perigee	946 km
Mean motion	13.83304345 rev/day
RAAN	352.5408°
Arg of perigee	131.6653°
Mean anomaly	228.5234°
B*	1.1892e-4
Rev at epoch	4,142

▸Two-line element set (TLE)

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

1 65583U 25203U 26187.92935903 .00000142 00000-0 11892-3 0 9994

2 65583 81.3035 352.5408 0008521 131.6653 228.5234 13.83304345 41428

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_620",
  "OBJECT_ID": "2025-203U",
  "EPOCH": "2026-07-06T22:18:16.62+00:00",
  "MEAN_MOTION": 13.83304345,
  "ECCENTRICITY": 0.0008521,
  "INCLINATION": 81.3035,
  "RA_OF_ASC_NODE": 352.5408,
  "ARG_OF_PERICENTER": 131.6653,
  "MEAN_ANOMALY": 228.5234,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65583,
  "REV_AT_EPOCH": 4142,
  "BSTAR": 0.00011892,
  "MEAN_MOTION_DOT": 0.00000142,
  "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_620
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/65583

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