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🛰️ SATELLITE · HISTORICAL RECORD

DICE-1

Re-entered 11 Aug 2024

DICE-1 (NORAD 37851, COSPAR 2011-061B) was a US satellite that re-entered Earth's atmosphere on 11 Aug 2024, launched on 28 Oct 2011 on the NPOESS Prep Project mission. It was operated by USU as part of the USU programme. The spacecraft was built by USU on the Cubesat 1.5U bus, with a mass of 2 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.

2011
launched
2024
re-entered
13
years on orbit
2
kg mass

Lifecycle

Launched28 Oct 2011 · on the NPOESS Prep Project mission
Operational1 Jan 2015 · entered service
Retired1 Jan 2015 · end of operational service
Re-entered11 Aug 2024 · atmospheric re-entry — object destroyed

Specifications

NORAD ID37851
COSPAR2011-061B
TypeSatellite
OperatorUSU
Country / StateUS
ManufacturerUSU
BusCubesat 1.5U
Mass2 kg
ProgrammeUSU
CategorySCI
OrbitLEO (LEO/S)
Altitude457 × 815 km
Inclination101.7°

Frequently asked questions

What happened to DICE-1?

DICE-1 re-entered Earth's atmosphere on 11 Aug 2024, ending a mission that began with its launch in 2011. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did DICE-1 re-enter the atmosphere?

DICE-1 re-entered on 11 Aug 2024, according to Orbital Radar's historical catalogue records.

Who operated and built DICE-1?

DICE-1 was operated by USU and built by USU (US).

Launched together

NPOESS Prep ProjectNORAD 37849DICE-2Re-entered 2024Radio Aurora ExplorerRe-entered 2024AubieSat-1Re-entered 2024Explorer 1 Prime Unit 2Re-entered 2024
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.