▸Orbital parameters

Orbit class	LEO
Inclination	81.3027°
Eccentricity	0.0009903
Period	104.0 min
Apogee	955 km
Perigee	941 km
Mean motion	13.84438348 rev/day
RAAN	352.2369°
Arg of perigee	133.7702°
Mean anomaly	226.4276°
B*	1.6441e-4
Rev at epoch	4,144

▸Two-line element set (TLE)

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

1 65578U 25203P 26187.95904972 .00000196 00000-0 16441-3 0 9997

2 65578 81.3027 352.2369 0009903 133.7702 226.4276 13.84438348 41446

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_615",
  "OBJECT_ID": "2025-203P",
  "EPOCH": "2026-07-06T23:01:01.896+00:00",
  "MEAN_MOTION": 13.84438348,
  "ECCENTRICITY": 0.0009903,
  "INCLINATION": 81.3027,
  "RA_OF_ASC_NODE": 352.2369,
  "ARG_OF_PERICENTER": 133.7702,
  "MEAN_ANOMALY": 226.4276,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65578,
  "REV_AT_EPOCH": 4144,
  "BSTAR": 0.00016441,
  "MEAN_MOTION_DOT": 0.00000196,
  "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_615
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/65578

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