Orbital elements of SL-8 R/B
| Launched | 6 May 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5218 |
| 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 15 18:58 | 2025 Dec 12 05:21:40 | 74.0290 | 0.00659 | 1.1354 | 54.2131 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:21:40 | 74.0290 | 0.00659 | 1.1354 | 54.2131 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:21:40 | 74.0290 | 0.00659 | 1.1354 | 54.2131 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:21:40 | 74.0290 | 0.00659 | 1.1354 | 54.2131 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:24:31 | 74.0294 | 0.00658 | 1.5745 | 61.7376 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:24:31 | 74.0294 | 0.00658 | 1.5745 | 61.7376 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:24:31 | 74.0294 | 0.00658 | 1.5745 | 61.7376 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:24:31 | 74.0294 | 0.00658 | 1.5745 | 61.7376 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:24:31 | 74.0294 | 0.00658 | 1.5745 | 61.7376 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:46:57 | 74.0308 | 0.00658 | 1.9695 | 68.5036 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:46:57 | 74.0308 | 0.00658 | 1.9695 | 68.5036 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:46:57 | 74.0308 | 0.00658 | 1.9695 | 68.5036 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:46:57 | 74.0308 | 0.00658 | 1.9695 | 68.5036 | 13.1043 | 12.32230 | 6.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:46:57 | 74.0308 | 0.00658 | 1.9695 | 68.5036 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:12:54 | 74.0310 | 0.00658 | 2.5678 | 78.8068 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:19:59 | 74.0312 | 0.00658 | 3.0208 | 86.5770 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:19:59 | 74.0312 | 0.00658 | 3.0208 | 86.5770 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:19:59 | 74.0312 | 0.00658 | 3.0208 | 86.5770 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:19:59 | 74.0312 | 0.00658 | 3.0208 | 86.5770 | 13.1043 | 12.32230 | 6.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:09:30 | 74.0291 | 0.00659 | 4.0068 | 103.4850 | 13.1043 | 12.32230 | 6.743 |