// GEO · EAST

83.5°E

INMARSAT, Ltd.

$56M–$117M

modeled value range

Satellites

First launch

Latest launch

High 55

Congestion

Implied valuation

medium confidence

$56M–$117M

modeled range · midpoint $86M

Arc desirability	South & Central Asia	×1.40
Occupancy	2 co-located satellites	×1.24
Operator	Tier-1 operator	×1.30
Spectrum	No band data (UCS-derived)	×1.00
Scarcity	Congestion score 55	×1.27

Heuristic estimate from public data, not a market quote. A baseline is multiplied by arc desirability, occupancy, operator tier, spectrum, and arc scarcity. See the methodology in docs.

Co-located satellites (2)

Satellite	Operator	Purpose	Launched
INMARSAT 5 F4	INMARSAT, Ltd.	Communications	17
TJS-4 (Tongxin Jishu Shiyan 4) TJS-4	China Academy of Space Technology (CAST)	Technology Development	19

Nearby positions

83.53°E0.0° away →83°E0.5° away →82.94°E0.6° away →82.5°E1.0° away →

Satellite names, operators, and positions from UCS Satellite Database (May 2023). FCC authorization data from the FCC Approved Space Station List. Satellite identifiers (NORAD/COSPAR) omitted; UCS identifier accuracy has not been independently verified. Curated descriptions and valuations from Clarke.