Orbital elements of SL-8 R/B
| Launched | 17 March 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5051 |
| 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 Dec 13 18:56 | 2025 Dec 12 06:03:21 | 65.8164 | 0.00530 | 2.5001 | 200.5583 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:03:21 | 65.8164 | 0.00530 | 2.5001 | 200.5583 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:57:36 | 65.8167 | 0.00534 | 3.3402 | 202.8213 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:57:36 | 65.8167 | 0.00534 | 3.3402 | 202.8213 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 03:57:36 | 65.8167 | 0.00534 | 3.3402 | 202.8213 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 03:57:36 | 65.8167 | 0.00534 | 3.3402 | 202.8213 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:57:36 | 65.8167 | 0.00534 | 3.3402 | 202.8213 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:19:45 | 65.8165 | 0.00538 | 4.1082 | 204.9252 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:19:45 | 65.8165 | 0.00538 | 4.1082 | 204.9252 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:19:45 | 65.8165 | 0.00538 | 4.1082 | 204.9252 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:19:45 | 65.8165 | 0.00538 | 4.1082 | 204.9252 | 159.3349 | 13.76105 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:19:45 | 65.8165 | 0.00538 | 4.1082 | 204.9252 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:08:20 | 65.8155 | 0.00543 | 5.2723 | 207.9953 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:17:54 | 65.8143 | 0.00547 | 6.1243 | 210.2590 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:17:54 | 65.8143 | 0.00547 | 6.1243 | 210.2590 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:17:54 | 65.8143 | 0.00547 | 6.1243 | 210.2590 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:17:54 | 65.8143 | 0.00547 | 6.1243 | 210.2590 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:57:55 | 65.8130 | 0.00555 | 8.0326 | 215.2929 | 159.3349 | 13.76105 | 6.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 17:57:55 | 65.8130 | 0.00555 | 8.0326 | 215.2929 | 159.3349 | 13.76105 | 6.743 |