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TROLL

active
Technology DemonstrationLEOCOSPAR 2025-009BBLaunched 1/14/2025
Admin Edit
Mission & Launch
Launch Mission
Transporter-12
Launch Vehicle
Falcon 9 FT5
Launch Date
1/14/2025
Orbit & Mass
Orbit Class
LEO
Altitude
512.5 km
Inclination
97.44 deg
Dry Mass
10 kg
Total Mass
10 kg
Payload Classification
Mission Type
Technology Demonstration
Payload Category
TECH
Payload Class
B
Organizations
Operator
TRL Space
Manufacturer
Innovative Solutions in Space (ISISPACE)
Registry
COSPAR ID
2025-009BB
Track
Mentions
24
All verified mentions of this spacecraft in source documents.
0.0-5.0
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KSAT Kongsberg's Troll Satellite Station in Antarctica has received the first signals from the Sentinel-1D satellite.

CapabilityGeneralValue 4.0Nov 4, 2025RT by @GewoonLukas_: We hear you, @CopernicusEU Sentinel-1D! @KSAT_Kongsberg ’s Troll Satellite Station in Antarctica, has received the first signals from the satellite. The orbit has been reached and telemetry has begun to arrive at ESA's mission control in Darmstadt!
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The Norwegian government recently approved an upgrade of the Troll research station to be completed within the next 6–8 years.

PlanGovernanceLegalValue 3.6Dec 1, 2023Celebrating Antarctica Day on 1st of December

Troll Ground Station is built on solid ground 300 km from the ice edge.

CapabilityValue 2.0Dec 1, 2023Celebrating Antarctica Day on 1st of December

KSAT’s team will depart for Troll at the end of January and perform upgrades, maintenance, and build one additional antenna with work continuing until March during this Antarctic summer season.

PlanCapabilityValue 4.0Dec 1, 2023Celebrating Antarctica Day on 1st of December

KSAT has supported the Aeolus mission since its launch in 2018 with X-band acquisition from the Svalbard and Troll ground stations.

RelationshipsCapabilityValue 4.0Jul 11, 2023KSAT to support the historic assisted reentry of ESA’s Aeolus satellite

The team has made major improvements to the networking side of operations at Troll.

CapabilityGeneralValue 1.6Feb 23, 2023Another successful season on Troll Ground Station

The Troll site is the second fastest growing station after Svalbard Ground Station.

GrowthGeneralValue 1.8Feb 23, 2023Another successful season on Troll Ground Station

The KSAT crew at Troll includes antenna engineers, baseband engineers, electrical engineers, as well as system and IT engineers.

CapabilityValue 2.0Feb 23, 2023Another successful season on Troll Ground Station

Foundations and radomes at Troll are designed with wind conditions in consideration.

CapabilityValue 2.2Feb 23, 2023Another successful season on Troll Ground Station

Thomas Rochmann is in his fourth season at Troll.

GovernanceValue 0.6Feb 23, 2023Another successful season on Troll Ground Station

The first solar panels at Troll are expected to be operational by next season.

PlanValue 2.5Feb 23, 2023Another successful season on Troll Ground Station

The Norwegian Polar Institute operates the Troll research station year-round.

GeneralCapabilityValue 3.0Feb 23, 2023Another successful season on Troll Ground Station

KSAT is adding four antennas to the Troll site in Antarctica.

CapabilityGrowthValue 4.0Feb 23, 2023Another successful season on Troll Ground Station

KSAT plans to add solar panels to the energy mix at the Troll station.

CapabilityGrowthValue 3.0Feb 23, 2023Another successful season on Troll Ground Station

The equipment at Troll is designed to withstand wind speeds of up to 300 kph.

CapabilityValue 4.0Feb 23, 2023Another successful season on Troll Ground Station

The crew maintains and expands all electrical and communications infrastructure at the Troll site.

CapabilityValue 1.8Feb 23, 2023Another successful season on Troll Ground Station

KSAT minimizes its environmental footprint at Troll by shipping items without unnecessary packaging.

GeneralValue 1.2Feb 23, 2023Another successful season on Troll Ground Station

KSAT is building four new antennas in Antarctica at the KSAT Troll station, the commercial ground station serving spacecraft in polar orbit.

GrowthCapabilityValue 4.0Feb 7, 2023KSAT expands global ground network

Four new antennas are being built at the KSAT Troll station to provide expanded service capacity and capability.

CapabilityGrowthValue 3.5Feb 7, 2023KSAT expands their global ground network

Kongsberg Satellite Services operates ground stations in Punta Arenas, Chile; Svalbard, Norway; and Troll Station, Antarctica that will support LunIR communications.

CapabilityGeneralValue 4.0Aug 25, 2022Terran Orbital’s LunIR integrates into NASA’s Space Launch System