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STSS-ATRR
Technology demonstration satellite operated by the U.S. Missile Defense Agency. STSS-ATRR was launched on May 5, 2009 aboard a Delta 7920-10C from Vandenberg. Latest status in GCAT: in orbit.
COSPAR 2009-023ANORAD 34903United States
Identity
- Name in GCAT
- STSS-ATRR
- Payload designation
- STSS Adv Tech Risk Reduction
- Other names
- USA 205
- International designator
- 2009-023A
- NORAD catalog number
- 34903
- GCAT identifier
- S34903
- UN registration
- ST/SG/SER.E/573
Mission
- Mission type
- Missile early warning
- Use
- Defense
- Program
- STSS
- Owner
- MDA
- Country
- United States
- Builder
- General Dynamics C4 Systems (Adv Info Systems)
- Platform (bus)
- SA-200HP?
Launch
- Date
- May 5, 2009 · 20:24 UTC
- Launch record
- 2009-023Success
- Rocket
- Delta 7920-10C
- Spaceport
- Vandenberg · pad SLC2W
Orbit and fate
- Orbit class (GCAT)
- LEO/S
- Perigee
- 867 km
- Apogee
- 878 km
- Inclination
- 98.95°
- Status
- In orbit
- Last known active
- April 2022
Size
- Mass
- 2,000 kg
- Dry mass
- 1,800 kg
- Length
- 4.0 m
- Diameter
- 2.50 m
- Span
- 8.0 m
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q7865678 (CC0).