1964-019A
The second launch of the 11A59/Polyot system came in Apr 1964. This time only the final orbit was announced initially. Object 783 (1964-19B) in a 238 x 497 km x 60.0 deg orbit, reentered after 18 days. Object 784 (1964-19A) in a 302 x 479 km x 58.1 deg orbit, stayed in orbit until 1966.
| Polyot-2 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 1964 Apr 12 | 0930 | Launch by 11A59 | KB |
| T+1:30 strapon thrust reduced | |||
| 0932 | T+2:05 8K74BVGD strapon sep | ||
| Fairing sep | |||
| 0935 | T+5:30 8K74A core burnout, sep | -500? x 300? x 58.0? | |
| 1964 Apr 12 | 0940? | T+10:30? Polyot engine burn | |
| 0942? | Polyot engine cutoff | 242 x 485 x 59.92 | |
| Second burn failed | |||
| 1964 Apr 13 | 0211 | (19B) | 91.90 238 x 497 x 59.95 |
| 1964 Apr 13 | 1607 | (19A) | 92.38 302 x 479 x 58.05 |
| 1964 Apr 15? | End of transmissions? | ||
| 1964 Apr 17 | (19B) | 91.54 236 x 463 x 59.92 | |
| 1964 Apr 22 | (19A) | 92.37 304 x 476 x 58.06 | |
| 1964 May 8 | (19B) reentered | ||
| 1966 Jun 8 | 2110? | (19A) reentered | |
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