STARLINK-1139

Photo STARLINK-1139

45065
Spacetrack Directory Number
2020-01-29
Orbit launches
2024-12-04
1771 Days in orbit
439.9 km
Average height
27541.64 km/h
Average velocity
On 2026-10-30 (7 days ago) a new group of Starlink satellites has been launched.
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Satellite information STARLINK-1139 - STARLINK X

Spacetrack Directory Name STARLINK-1139
Alternative name STARLINK X
Group Starlink L3
Orbit launches 2020-01-29
Deorbitation date 2024-12-04
Days in orbit 1771
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Type Satellite
Categories
Perigee 546 km
Apogee 549 km

Additional information STARLINK-1139

STARLINK-1139 is a communication satellite operated by SpaceX (SPXS) and is part of the Starlink constellation. It was launched on January 29, 2020, from Cape Canaveral Air Force Stations LC40 launch pad using a Falcon 9 rocket. The satellite measures 0.2 meters in length with a diameter of 2.8 meters and a span of 9 meters. Its dry mass is 248 kilograms, and its launch mass was 260 kilograms. Equipped with Ku/Ka-band payload (all) and optical inter-satellite links on some prototypes, it also features solar arrays and batteries for power generation and krypton ion thrusters as propulsion. The satellites shape consists of a box with a pan configuration.



Average orbit height STARLINK-1139

Average velocity STARLINK-1139

Average inclination STARLINK-1139

Mean right ascension of the ascending node (RAAN) STARLINK-1139

Mean argument of perigee STARLINK-1139

Mean semi-major axis of the orbit STARLINK-1139

Mean orbital eccentricity STARLINK-1139

Update time: 2026-10-31 16:10:40