▸Orbital parameters

Orbit class	LEO
Inclination	81.3042°
Eccentricity	0.0008246
Period	104.1 min
Apogee	959 km
Perigee	947 km
Mean motion	13.83151490 rev/day
RAAN	352.6844°
Arg of perigee	133.3059°
Mean anomaly	226.8786°
B*	3.9283e-5
Rev at epoch	4,141

▸Two-line element set (TLE)

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

1 65580U 25203R 26187.89793507 .00000055 00000-0 39283-4 0 9997

2 65580 81.3042 352.6844 0008246 133.3059 226.8786 13.83151490 41414

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_617",
  "OBJECT_ID": "2025-203R",
  "EPOCH": "2026-07-06T21:33:01.59+00:00",
  "MEAN_MOTION": 13.8315149,
  "ECCENTRICITY": 0.0008246,
  "INCLINATION": 81.3042,
  "RA_OF_ASC_NODE": 352.6844,
  "ARG_OF_PERICENTER": 133.3059,
  "MEAN_ANOMALY": 226.8786,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65580,
  "REV_AT_EPOCH": 4141,
  "BSTAR": 0.000039283,
  "MEAN_MOTION_DOT": 5.5e-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_617
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/65580

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