Umbra-05
Re-entered 19 Nov 2025Umbra-05 (NORAD 55036, COSPAR 2023-001AD) was a US satellite that re-entered Earth's atmosphere on 19 Nov 2025, launched on 3 Jan 2023 on the Transporter-6 mission. It was operated by UMBRA as part of the Umbra programme. The spacecraft was built by UMBRA on the Umbra bus, with a mass of 65 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.
Lifecycle
Specifications
Frequently asked questions
What happened to Umbra-05?
Umbra-05 re-entered Earth's atmosphere on 19 Nov 2025, ending a mission that began with its launch in 2023. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.
When did Umbra-05 re-enter the atmosphere?
Umbra-05 re-entered on 19 Nov 2025, according to Orbital Radar's historical catalogue records.
Who operated and built Umbra-05?
Umbra-05 was operated by UMBRA and built by UMBRA (US).