▸Orbital parameters

Orbit class	GEO
Inclination	0.3690°
Eccentricity	0.0000893
Period	1436.1 min
Apogee	35,791 km
Perigee	35,783 km
Mean motion	1.00270225 rev/day
RAAN	85.2135°
Arg of perigee	249.2830°
Mean anomaly	243.3557°
B*	0.0000e+0
Rev at epoch	1,677

▸Two-line element set (TLE)

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

1 49817U 21118A 26188.12359979 -.00000030 00000-0 00000-0 0 9996

2 49817 0.3690 85.2135 0000893 249.2830 243.3557 1.00270225 16770

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STPSAT-6",
  "OBJECT_ID": "2021-118A",
  "EPOCH": "2026-07-07T02:57:59.022+00:00",
  "MEAN_MOTION": 1.00270225,
  "ECCENTRICITY": 0.0000893,
  "INCLINATION": 0.369,
  "RA_OF_ASC_NODE": 85.2135,
  "ARG_OF_PERICENTER": 249.283,
  "MEAN_ANOMALY": 243.3557,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49817,
  "REV_AT_EPOCH": 1677,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -3e-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	STPSAT-6
Operator	USAF SMC/DoD Space Test ProgramHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree Space Test ProgramMEDIUMvia Wikidata
Country	United StatesMEDIUMvia Wikidata
Launch date	Dec 7, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1000HIGH

▸Data quality

Score90 / 100

Claims10

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/49817

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