Orbital elements of SL-8 R/B
| Launched | 21 March 1988 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18986 |
| 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 Apr 30 17:56 | 2026 Apr 30 13:23:16 | 82.9538 | 0.00429 | 10.2011 | 121.1626 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:50:47 | 82.9547 | 0.00427 | 10.5000 | 137.6433 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 09:12:09 | 82.9554 | 0.00424 | 10.7556 | 151.8057 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 09:12:09 | 82.9554 | 0.00424 | 10.7556 | 151.8057 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 09:12:09 | 82.9554 | 0.00424 | 10.7556 | 151.8057 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 09:12:09 | 82.9554 | 0.00424 | 10.7556 | 151.8057 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 09:12:09 | 82.9554 | 0.00424 | 10.7556 | 151.8057 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 18 17:56 | 2026 Apr 13 03:26:12 | 82.9562 | 0.00420 | 11.0652 | 169.0375 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 16 17:57 | 2026 Apr 13 03:26:12 | 82.9562 | 0.00420 | 11.0652 | 169.0375 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 14 17:57 | 2026 Apr 13 03:26:12 | 82.9562 | 0.00420 | 11.0652 | 169.0375 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:26:12 | 82.9562 | 0.00420 | 11.0652 | 169.0375 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 13:43:28 | 82.9572 | 0.00417 | 11.2920 | 181.8121 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 13:43:28 | 82.9572 | 0.00417 | 11.2920 | 181.8121 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 13:43:28 | 82.9572 | 0.00417 | 11.2920 | 181.8121 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 13:43:28 | 82.9572 | 0.00417 | 11.2920 | 181.8121 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 13:43:28 | 82.9572 | 0.00417 | 11.2920 | 181.8121 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 07:57:30 | 82.9577 | 0.00413 | 11.6015 | 199.4043 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 07:57:30 | 82.9577 | 0.00413 | 11.6015 | 199.4043 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 07:57:30 | 82.9577 | 0.00413 | 11.6015 | 199.4043 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 07:57:30 | 82.9577 | 0.00413 | 11.6015 | 199.4043 | 239.3747 | 13.78937 | 4.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 07:57:30 | 82.9577 | 0.00413 | 11.6015 | 199.4043 | 239.3747 | 13.78937 | 4.743 |