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🛰️ SATELLITE · HISTORICAL RECORD

TES-4

Re-entered 3 Apr 2015

TES-4 (NORAD 40455, COSPAR 1998-067FY) was a US satellite that re-entered Earth's atmosphere on 3 Apr 2015, launched on 13 Jul 2014 on the 77KM No. 17501 mission. It was operated by ARC / SJSU as part of the TES programme. The spacecraft was built by SJSU on the Cubesat 3U bus, with a mass of 4 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.

2014
launched
2015
re-entered
1
year on orbit
4
kg mass

Lifecycle

Launched13 Jul 2014 · on the 77KM No. 17501 mission
Operational3 Apr 2015 · entered service
Retired3 Apr 2015 · end of operational service
Re-entered3 Apr 2015 · atmospheric re-entry — object destroyed

Specifications

NORAD ID40455
COSPAR1998-067FY
TypeSatellite
OperatorARC / SJSU
Country / StateUS
ManufacturerSJSU
BusCubesat 3U
Mass4 kg
ProgrammeTES
CategoryTECH
OrbitLEO (LLEO/I)
Altitude393 × 402 km
Inclination51.6°

Frequently asked questions

What happened to TES-4?

TES-4 re-entered Earth's atmosphere on 3 Apr 2015, ending a mission that began with its launch in 2014. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did TES-4 re-enter the atmosphere?

TES-4 re-entered on 3 Apr 2015, according to Orbital Radar's historical catalogue records.

Who operated and built TES-4?

TES-4 was operated by ARC / SJSU and built by SJSU (US).

Launched together

Dove 0801Re-entered 2015Dove 080BRe-entered 2015Dove 0814Re-entered 2014Dove 0818Re-entered 2015Dove 0812Re-entered 2015Dove 081DRe-entered 2014Dove 0813Re-entered 2015Dove 080CRe-entered 2015
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.