Orbital elements of SL-8 R/B
| Launched | 19 March 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20528 |
| 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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 15:01:18 | 82.9357 | 0.00324 | 3.7289 | 150.4559 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 15:01:18 | 82.9357 | 0.00324 | 3.7289 | 150.4559 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 15:01:18 | 82.9357 | 0.00324 | 3.7289 | 150.4559 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 27 17:56 | 2025 Jun 23 11:24:12 | 82.9360 | 0.00321 | 3.9827 | 164.5703 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 26 17:56 | 2025 Jun 23 11:24:12 | 82.9360 | 0.00321 | 3.9827 | 164.5703 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 25 17:56 | 2025 Jun 23 11:24:12 | 82.9360 | 0.00321 | 3.9827 | 164.5703 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 24 17:56 | 2025 Jun 23 11:24:12 | 82.9360 | 0.00321 | 3.9827 | 164.5703 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 23 17:56 | 2025 Jun 23 11:24:12 | 82.9360 | 0.00321 | 3.9827 | 164.5703 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 22 17:56 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 21 17:56 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 20 17:57 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 19 17:56 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 18 17:56 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 17 17:56 | 2025 Jun 16 11:30:59 | 82.9365 | 0.00316 | 4.3274 | 183.9792 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 16 17:56 | 2025 Jun 11 20:50:10 | 82.9367 | 0.00313 | 4.5547 | 196.9732 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 15 17:56 | 2025 Jun 11 20:50:10 | 82.9367 | 0.00313 | 4.5547 | 196.9732 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 14 17:56 | 2025 Jun 11 20:50:10 | 82.9367 | 0.00313 | 4.5547 | 196.9732 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 13 17:56 | 2025 Jun 11 20:50:10 | 82.9367 | 0.00313 | 4.5547 | 196.9732 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 12 17:56 | 2025 Jun 11 20:50:10 | 82.9367 | 0.00313 | 4.5547 | 196.9732 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 17:52:01 | 82.9368 | 0.00309 | 4.8564 | 214.3536 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 05 17:56 | 2025 Jun 01 13:00:11 | 82.9365 | 0.00307 | 5.0635 | 226.4114 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 04 17:57 | 2025 Jun 01 13:00:11 | 82.9365 | 0.00307 | 5.0635 | 226.4114 | 270.1275 | 13.73117 | 4.743 |
| 2025 Jun 03 17:57 | 2025 Jun 01 13:00:11 | 82.9365 | 0.00307 | 5.0635 | 226.4114 | 270.1275 | 13.73117 | 4.743 |