▸Orbital parameters

Orbit class	LEO
Inclination	81.3012°
Eccentricity	0.0006803
Period	104.1 min
Apogee	955 km
Perigee	945 km
Mean motion	13.83818918 rev/day
RAAN	352.5006°
Arg of perigee	139.5591°
Mean anomaly	220.6072°
B*	5.0032e-5
Rev at epoch	4,142

▸Two-line element set (TLE)

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

1 65571U 25203G 26187.95939696 .00000067 00000-0 50032-4 0 9993

2 65571 81.3012 352.5006 0006803 139.5591 220.6072 13.83818918 41422

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_608",
  "OBJECT_ID": "2025-203G",
  "EPOCH": "2026-07-06T23:01:31.897+00:00",
  "MEAN_MOTION": 13.83818918,
  "ECCENTRICITY": 0.0006803,
  "INCLINATION": 81.3012,
  "RA_OF_ASC_NODE": 352.5006,
  "ARG_OF_PERICENTER": 139.5591,
  "MEAN_ANOMALY": 220.6072,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65571,
  "REV_AT_EPOCH": 4142,
  "BSTAR": 0.000050032,
  "MEAN_MOTION_DOT": 6.7e-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_608
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/65571

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