Orbital elements of SL-8 R/B
| Launched | 27 August 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20775 |
| 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 02 17:58 | 2025 Jun 02 11:12:16 | 82.9071 | 0.04019 | 9.3991 | 228.3415 | 128.2746 | 14.78068 | 4.743 |
| 2025 Jun 01 17:56 | 2025 Jun 01 10:49:56 | 82.9071 | 0.04019 | 9.4589 | 231.7118 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 31 17:56 | 2025 May 31 10:27:35 | 82.9071 | 0.04019 | 9.5188 | 235.0806 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 30 17:56 | 2025 May 30 05:12:44 | 82.9068 | 0.04019 | 9.5906 | 239.1266 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 29 17:56 | 2025 May 28 17:27:53 | 82.9065 | 0.04020 | 9.6783 | 244.0751 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 28 17:56 | 2025 May 27 17:05:28 | 82.9063 | 0.04021 | 9.7382 | 247.4514 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 27 17:57 | 2025 May 25 17:58:06 | 82.9063 | 0.04021 | 9.8538 | 253.9753 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 26 17:56 | 2025 May 25 17:58:06 | 82.9063 | 0.04021 | 9.8538 | 253.9753 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 25 17:56 | 2025 May 25 00:05:38 | 82.9063 | 0.04021 | 9.8977 | 256.4541 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 24 17:57 | 2025 May 23 17:13:12 | 82.9067 | 0.04022 | 9.9735 | 260.7287 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 23 17:56 | 2025 May 22 13:35:44 | 82.9071 | 0.04022 | 10.0413 | 264.5548 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 22 17:56 | 2025 May 22 11:58:14 | 82.9071 | 0.04022 | 10.0453 | 264.7798 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 21 17:56 | 2025 May 21 11:35:46 | 82.9073 | 0.04022 | 10.1051 | 268.1553 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 20 17:56 | 2025 May 20 03:05:46 | 82.9075 | 0.04023 | 10.1849 | 272.6564 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 19 17:56 | 2025 May 18 18:35:45 | 82.9074 | 0.04024 | 10.2647 | 277.1584 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 18 17:57 | 2025 May 17 18:13:14 | 82.9072 | 0.04025 | 10.3245 | 280.5337 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 17 17:57 | 2025 May 16 12:58:10 | 82.9070 | 0.04026 | 10.3963 | 284.5823 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 16 17:56 | 2025 May 15 12:35:36 | 82.9069 | 0.04027 | 10.4561 | 287.9638 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 15 17:57 | 2025 May 15 12:35:36 | 82.9069 | 0.04027 | 10.4561 | 287.9638 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 14 17:56 | 2025 May 14 12:13:01 | 82.9069 | 0.04028 | 10.5159 | 291.3378 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 13 17:56 | 2025 May 13 03:42:53 | 82.9070 | 0.04030 | 10.5957 | 295.8392 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 12 17:56 | 2025 May 11 19:12:42 | 82.9074 | 0.04032 | 10.6754 | 300.3388 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 11 17:56 | 2025 May 10 12:20:00 | 82.9078 | 0.04033 | 10.7512 | 304.6142 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 10 17:56 | 2025 May 09 15:12:21 | 82.9081 | 0.04035 | 10.8030 | 307.5391 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 09 17:57 | 2025 May 09 11:57:19 | 82.9081 | 0.04035 | 10.8110 | 307.9898 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 08 17:56 | 2025 May 08 05:04:33 | 82.9085 | 0.04037 | 10.8868 | 312.2634 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 07 17:56 | 2025 May 07 04:41:49 | 82.9086 | 0.04039 | 10.9466 | 315.6344 | 128.2746 | 14.78068 | 4.743 |
| 2025 May 06 17:57 | 2025 May 06 04:19:03 | 82.9088 | 0.04041 | 11.0064 | 319.0055 | 128.2746 | 14.78068 | 4.743 |