Orbital elements of SL-8 R/B
| Launched | 27 August 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11511 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 May 17 17:57 | 2026 May 16 13:36:00 | 74.0352 | 0.00166 | 5.8345 | 256.4826 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 13:36:00 | 74.0352 | 0.00166 | 5.8345 | 256.4826 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 15 17:57 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 14 17:58 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 13 17:58 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 12 17:58 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 11 17:56 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 09:01:55 | 74.0342 | 0.00167 | 6.5949 | 268.5636 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 09 17:57 | 2026 May 05 10:30:40 | 74.0338 | 0.00167 | 7.2016 | 278.1585 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 08 17:57 | 2026 May 05 10:30:40 | 74.0338 | 0.00167 | 7.2016 | 278.1585 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 07 17:58 | 2026 May 05 10:30:40 | 74.0338 | 0.00167 | 7.2016 | 278.1585 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 06 17:57 | 2026 May 05 10:30:40 | 74.0338 | 0.00167 | 7.2016 | 278.1585 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 05 17:57 | 2026 May 05 10:30:40 | 74.0338 | 0.00167 | 7.2016 | 278.1585 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 04 17:57 | 2026 Apr 30 10:19:16 | 74.0334 | 0.00167 | 7.8169 | 287.8828 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 03 17:57 | 2026 Apr 30 10:19:16 | 74.0334 | 0.00167 | 7.8169 | 287.8828 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 02 17:57 | 2026 Apr 30 10:19:16 | 74.0334 | 0.00167 | 7.8169 | 287.8828 | 103.4479 | 14.38305 | 4.743 |
| 2026 May 01 17:56 | 2026 Apr 30 10:19:16 | 74.0334 | 0.00167 | 7.8169 | 287.8828 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:19:16 | 74.0334 | 0.00167 | 7.8169 | 287.8828 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:25:47 | 74.0335 | 0.00166 | 8.5432 | 299.4448 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 08:54:03 | 74.0340 | 0.00164 | 9.1755 | 309.5432 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 08:54:03 | 74.0340 | 0.00164 | 9.1755 | 309.5432 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 08:54:03 | 74.0340 | 0.00164 | 9.1755 | 309.5432 | 103.4479 | 14.38305 | 4.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 08:54:03 | 74.0340 | 0.00164 | 9.1755 | 309.5432 | 103.4479 | 14.38305 | 4.743 |