2000-015A
Dummy satellite for Soyuz-Fregat test launch ST-08, the Cluster II Mission Validation Flight. The satellite represents the mass center of gravity and stiffness properties of a stack of two Cluster II satellites. Mass is 2382 kg. It was built by Aerospatiale Matra.
The Blok I falls in the Sea of Okhotsk delivering the 7749 kg RBF/Dumsat stack to suborbital flight. Fregat (RBF, Razgonniy blok Fregat) makes two burns to elliptical orbit. The payload spinup and separation commanding is tested, but the payload remains attached to Fregat.
| Dumsat | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2000 Mar 20 | 1828:30 | Launch | KB LC31 |
| T+1:58 Blok BVGD sep | |||
| T+3:06 GO sep | |||
| T+4:47 Blok A sep | |||
| T+5:21 KO interstage sep | |||
| Blok I burn | |||
| 1837:15 | T+8:45? MECO | ||
| 1837:19 | T+8:49 Blok I sep | -1200? x 220? | |
| T+8:54? Fregat SOZ burn 195s 0.53 km/s or 0.47 km/s | |||
| T+9:49 Fregat MES-1 2:47 | |||
| 1841:06 | T+12:36 Fregat MECO 1 | 202 x 226 x 64.9 | |
| 1846 | Blok I reentry? | ||
| 1946:03 | T+1:17:33 Fregat MES-2, 9:06 | ||
| 1955:09 | Fregat MECO-2 | 242 x 18000 x 64.9 | |
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