Orbital elements of SL-8 R/B
| Launched | 3 June 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12508 |
| 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 Oct 19 17:56 | 2025 Oct 18 07:23:25 | 82.9602 | 0.00366 | 3.1366 | 330.4455 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 18 17:56 | 2025 Oct 18 07:23:25 | 82.9602 | 0.00366 | 3.1366 | 330.4455 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:28:35 | 82.9582 | 0.00373 | 3.6717 | 1.0948 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 05 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 04 17:57 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 03 17:57 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Oct 02 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 30 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 29 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 28 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 27 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 26 17:56 | 2025 Sep 26 03:21:06 | 82.9563 | 0.00381 | 4.2321 | 32.4947 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 25 17:56 | 2025 Sep 19 23:04:41 | 82.9552 | 0.00384 | 4.5375 | 49.4519 | 29.4630 | 13.76613 | 4.743 |
| 2025 Sep 24 17:56 | 2025 Sep 19 23:04:41 | 82.9552 | 0.00384 | 4.5375 | 49.4519 | 29.4630 | 13.76613 | 4.743 |