▸Orbital parameters

Orbit class	GEO
Inclination	5.1918°
Eccentricity	0.0002565
Period	1436.1 min
Apogee	35,798 km
Perigee	35,776 km
Mean motion	1.00271111 rev/day
RAAN	48.7846°
Arg of perigee	47.8200°
Mean anomaly	301.6536°
B*	0.0000e+0
Rev at epoch	6,232

▸Two-line element set (TLE)

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

1 35496U 09035A 26187.62407875 -.00000044 00000-0 00000-0 0 9996

2 35496 5.1918 48.7846 0002565 47.8200 301.6536 1.00271111 62320

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TERRESTAR-1",
  "OBJECT_ID": "2009-035A",
  "EPOCH": "2026-07-06T14:58:40.404+00:00",
  "MEAN_MOTION": 1.00271111,
  "ECCENTRICITY": 0.0002565,
  "INCLINATION": 5.1918,
  "RA_OF_ASC_NODE": 48.7846,
  "ARG_OF_PERICENTER": 47.82,
  "MEAN_ANOMALY": 301.6536,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 35496,
  "REV_AT_EPOCH": 6232,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -4.4e-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	TERRESTAR-1
Operator	Terrestar Corp.HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree DishMEDIUMvia Wikidata
Country	United States
Launch date	Jul 1, 2009HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	6910HIGHvia GCAT — Jonathan McDowell's General Catalog

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

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

▸Actions

GET /api/v1/satellites/35496

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