▸Orbital parameters

Orbit class	LEO
Inclination	81.3050°
Eccentricity	0.0006254
Period	104.1 min
Apogee	957 km
Perigee	948 km
Mean motion	13.83170758 rev/day
RAAN	352.7481°
Arg of perigee	144.3593°
Mean anomaly	215.7981°
B*	-4.9673e-5
Rev at epoch	4,141

▸Two-line element set (TLE)

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

1 65585U 25203W 26187.95154647 -.00000042 00000-0 -49673-4 0 9997

2 65585 81.3050 352.7481 0006254 144.3593 215.7981 13.83170758 41410

▸ source OMM (JSON)

{
  "OBJECT_NAME": "PRAETORIAN SDA_601",
  "OBJECT_ID": "2025-203W",
  "EPOCH": "2026-07-06T22:50:13.615+00:00",
  "MEAN_MOTION": 13.83170758,
  "ECCENTRICITY": 0.0006254,
  "INCLINATION": 81.305,
  "RA_OF_ASC_NODE": 352.7481,
  "ARG_OF_PERICENTER": 144.3593,
  "MEAN_ANOMALY": 215.7981,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 65585,
  "REV_AT_EPOCH": 4141,
  "BSTAR": -0.000049673,
  "MEAN_MOTION_DOT": -4.2e-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_601
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/65585

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