HomeLibraryRe-entered SatellitesQB50-ZA01
🛰️ SATELLITE · HISTORICAL RECORD

QB50-ZA01

Re-entered 2 Jun 2019

QB50-ZA01 (NORAD 42713, COSPAR 1998-067LU) was a ZA satellite that re-entered Earth's atmosphere on 2 Jun 2019, launched on 18 Apr 2017 on the 77KM No. 17501 mission. It was operated by CUBESP / STBO as part of the STBO programme. The spacecraft was built by CUBESP on the Cubesat 2U 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.

2017
launched
2019
re-entered
2
years on orbit
2
kg mass

Lifecycle

Launched18 Apr 2017 · on the 77KM No. 17501 mission
Operational1 Jun 2019 · entered service
Retired1 Jun 2019 · end of operational service
Re-entered2 Jun 2019 · atmospheric re-entry — object destroyed

Specifications

NORAD ID42713
COSPAR1998-067LU
TypeSatellite
OperatorCUBESP / STBO
Country / StateZA
ManufacturerCUBESP
BusCubesat 2U
Mass2 kg
ProgrammeSTBO
CategorySCI
OrbitLEO (LLEO/I)
Altitude402 × 403 km
Inclination51.6°

Frequently asked questions

What happened to QB50-ZA01?

QB50-ZA01 re-entered Earth's atmosphere on 2 Jun 2019, ending a mission that began with its launch in 2017. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did QB50-ZA01 re-enter the atmosphere?

QB50-ZA01 re-entered on 2 Jun 2019, according to Orbital Radar's historical catalogue records.

Who operated and built QB50-ZA01?

QB50-ZA01 was operated by CUBESP / STBO and built by CUBESP (ZA).

Launched together

QB50-TR02Re-entered 2019QB50-DE02Re-entered 2019QB50-US04/QBUS 4Re-entered 2018KySat-3Re-entered 2018CXBN-2Re-entered 2019IceCubeRe-entered 2018QB50-TW01Re-entered 2019QB50-FR01Re-entered 2019
Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.