Orbital elements of SL-8 R/B
| Launched | 12 September 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10355 |
| 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 06:39:33 | 82.9708 | 0.00343 | 18.4932 | 27.0813 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:39:33 | 82.9708 | 0.00343 | 18.4932 | 27.0813 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:39:33 | 82.9708 | 0.00343 | 18.4932 | 27.0813 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:39:33 | 82.9708 | 0.00343 | 18.4932 | 27.0813 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 06:31:50 | 82.9701 | 0.00345 | 18.7399 | 40.7448 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 06:31:50 | 82.9701 | 0.00345 | 18.7399 | 40.7448 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 06:31:50 | 82.9701 | 0.00345 | 18.7399 | 40.7448 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 06:31:50 | 82.9701 | 0.00345 | 18.7399 | 40.7448 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 06:31:50 | 82.9701 | 0.00345 | 18.7399 | 40.7448 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:22:24 | 82.9698 | 0.00347 | 18.9804 | 54.0303 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:22:24 | 82.9698 | 0.00347 | 18.9804 | 54.0303 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:22:24 | 82.9698 | 0.00347 | 18.9804 | 54.0303 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:22:24 | 82.9698 | 0.00347 | 18.9804 | 54.0303 | 81.2256 | 13.76053 | 5.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:22:24 | 82.9698 | 0.00347 | 18.9804 | 54.0303 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:49:03 | 82.9688 | 0.00350 | 19.3246 | 72.8182 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:38:32 | 82.9681 | 0.00350 | 19.5755 | 86.5617 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:38:32 | 82.9681 | 0.00350 | 19.5755 | 86.5617 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:38:32 | 82.9681 | 0.00350 | 19.5755 | 86.5617 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:38:32 | 82.9681 | 0.00350 | 19.5755 | 86.5617 | 81.2256 | 13.76053 | 5.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:28:42 | 82.9675 | 0.00348 | 20.1449 | 117.6401 | 81.2256 | 13.76053 | 5.743 |