Orbital elements of SL-8 R/B
| Launched | 12 October 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5555 |
| 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 31 17:58 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 30 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 29 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 28 17:56 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 27 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 26 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 25 17:57 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 24 17:57 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 23 17:58 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 22 17:57 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 21 17:57 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 20 17:57 | 2026 May 16 12:12:15 | 74.0199 | 0.00754 | 3.8297 | 16.2189 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 19 17:58 | 2026 May 16 12:12:15 | 74.0199 | 0.00754 | 3.8297 | 16.2189 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 18 17:57 | 2026 May 16 12:12:15 | 74.0199 | 0.00754 | 3.8297 | 16.2189 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 17 17:57 | 2026 May 16 12:12:15 | 74.0199 | 0.00754 | 3.8297 | 16.2189 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 16 17:56 | 2026 May 16 12:12:15 | 74.0199 | 0.00754 | 3.8297 | 16.2189 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 15 17:57 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 14 17:58 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 13 17:58 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 12 17:58 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 11 17:56 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 10 17:57 | 2026 May 10 13:22:14 | 74.0193 | 0.00753 | 4.3350 | 24.7720 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 09 17:57 | 2026 May 05 05:49:47 | 74.0185 | 0.00752 | 4.7861 | 32.4142 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 08 17:57 | 2026 May 05 05:49:47 | 74.0185 | 0.00752 | 4.7861 | 32.4142 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 07 17:58 | 2026 May 05 05:49:47 | 74.0185 | 0.00752 | 4.7861 | 32.4142 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 06 17:57 | 2026 May 05 05:49:47 | 74.0185 | 0.00752 | 4.7861 | 32.4142 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 05 17:57 | 2026 May 05 05:49:47 | 74.0185 | 0.00752 | 4.7861 | 32.4142 | 120.1713 | 12.27028 | 7.743 |
| 2026 May 04 17:57 | 2026 Apr 30 14:40:12 | 74.0176 | 0.00751 | 5.1794 | 39.0741 | 120.1713 | 12.27028 | 7.743 |