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Milani

active
Science ExplorationinterplanetaryLaunched 10/7/2024
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Mission & Launch
Launch Mission
Hera
Launch Vehicle
Falcon 9 FT5
Launch Date
10/7/2024
Orbit & Mass
Orbit Class
interplanetary
Altitude
-18,089 km
Inclination
34.2 deg
Dry Mass
12 kg
Total Mass
12 kg
Payload Classification
Mission Type
Science Exploration
Payload Category
PLAN
Payload Class
C
Organizations
Operator
European Space Agency (ESA)
Manufacturer
Lockheed Martin
Registry
Track
Mentions
34
All verified mentions of this spacecraft in source documents.
0.0-5.0
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Milani is equipped with a hyperspectral imager and a dust analyzer to perform mineral prospecting of the asteroid surface.

CapabilityGeneralValue 4.0Dec 4, 2023Small but mighty companies working on ESA’s planetary defense mission
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Hera will carry two smallsats named Juventas and Milani, which are Europe’s first deep-space CubeSats.

CapabilityGeneralValue 4.0Aug 24, 2023ESA: Hera asteroid spacecraft assembled

Juventas and Milani will gather data on the asteroid Dimorphos and test new intersatellite link technology.

PlanCapabilityValue 3.5Aug 24, 2023ESA: Hera asteroid spacecraft assembled

Milani's secondary payload is VISTA (Volatile In-Situ Thermogravimeter Analyzer), which can detect dust particles smaller than 5-10 micrometers in water and will monitor molecular contamination around the satellite.

CapabilityValue 4.0Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Tyvak International is responsible for the design, build, and mission operations of the Milani spacecraft.

CapabilityGeneralValue 4.0Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

The Hera planetary defense mission will include Milani as a critical component and will perform a detailed post-impact survey of the target asteroid, Dimorphos.

CapabilityGeneralValue 4.0Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Milani is a companion small satellite to the Hera spacecraft and will be released in proximity to the asteroid.

CapabilityPlanValue 3.8Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Milani's main instrument, ASPECT, is a hyperspectral imager that will survey the asteroid's surface with a maximum resolution of one meter.

CapabilityPlanValue 4.0Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Milani will be the first deep-space small satellite of the European Space Agency (ESA) and will also be the first small satellite to orbit an asteroid.

PlanGeneralValue 3.5Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Tyvak International is coordinating a team of 12 entities for the Milani mission as the prime contractor for the European Space Agency.

RelationshipsGeneralValue 4.2Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

Tyvak International Terran Orbital Corporation's wholly-owned subsidiary, Tyvak International SRL, has achieved full Critical Design Review (CDR) of the Milani spacecraft.

CapabilityPlanValue 4.0Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

On 2022-06-21 in Turin, Italy, Tyvak International SRL together with its partners achieved full Critical Design Review of the Milani spacecraft.

PlanCapabilityValue 3.8Jun 21, 2022Tyvak International, a Terran Orbital Company, Completes Critical Design Review of Deep Space Bound Milani Satellite

Laser reflectors on Milani will enable unprecedented gravity field measurements of the asteroid in conjunction with Hera's laser range finder.

CapabilityGeneralValue 3.8Jun 21, 2022Tyvak International completes the CDR of the deep space bound Milani smallsat in support of the ESA’s Hera mission

MILANI is expected to reach the Didymos asteroids in 2027.

PlanValue 4.0Aug 4, 2021TYVAK INTERNATIONAL, A TERRAN ORBITAL COMPANY, IS PLEASED TO ANNOUNCE THE SUCCESSFUL COMPLETION OF THE INTERPLANETARY MISSION “HERA-MILANI” PRELIMINARY DESIGN REVIEW.