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DS-U2-D No. 1

Re-entered 23 Nov 1967

DS-U2-D No. 1 (NORAD 2627, COSPAR 1966-117A) was a SU satellite that re-entered Earth's atmosphere on 23 Nov 1967, launched on 21 Dec 1966 on the DS-U2-D No. 1 mission. It was operated by YUZH as part of the DS-U2-D programme. The spacecraft was built by YUZH on the DS-U2 bus, with a mass of 237 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.

1966
launched
1967
re-entered
1
year on orbit
237
kg mass

Lifecycle

Launched21 Dec 1966 · on the DS-U2-D No. 1 mission
Operational12 May 1967 · entered service
Retired12 May 1967 · end of operational service
Re-entered23 Nov 1967 · atmospheric re-entry — object destroyed

Specifications

NORAD ID2627
COSPAR1966-117A
TypeSatellite
OperatorYUZH
Country / StateSU
ManufacturerYUZH
BusDS-U2
Mass237 kg
ProgrammeDS-U2-D
CategorySCI
OrbitLEO (LEO/I)
Altitude221 × 1,623 km
Inclination48.8°

Frequently asked questions

What happened to DS-U2-D No. 1?

DS-U2-D No. 1 re-entered Earth's atmosphere on 23 Nov 1967, ending a mission that began with its launch in 1966. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did DS-U2-D No. 1 re-enter the atmosphere?

DS-U2-D No. 1 re-entered on 23 Nov 1967, according to Orbital Radar's historical catalogue records.

Who operated and built DS-U2-D No. 1?

DS-U2-D No. 1 was operated by YUZH and built by YUZH (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.