Orbital elements of SL-8 R/B
| Launched | 22 May 1986 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16728 |
| 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 Aug 25 17:56 | 2026 Aug 25 09:04:57 | 82.9575 | 0.00311 | 0.5392 | 168.2749 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 24 17:57 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 23 17:56 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 22 17:56 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 21 17:56 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 20 17:57 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 19 17:57 | 2026 Aug 18 22:20:42 | 82.9565 | 0.00306 | 0.8581 | 186.2690 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 18 17:56 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 17 17:56 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 16 17:56 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 15 17:57 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 14 17:56 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 13 17:57 | 2026 Aug 12 23:20:40 | 82.9555 | 0.00302 | 1.1529 | 203.0899 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 12 17:56 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 11 17:56 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 10 17:56 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 09 17:57 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 08 17:57 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 07 17:57 | 2026 Aug 07 00:21:26 | 82.9546 | 0.00298 | 1.4478 | 220.1890 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 06 17:57 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 05 17:56 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 04 17:57 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 03 17:56 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 02 17:57 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Aug 01 17:57 | 2026 Aug 01 05:06:53 | 82.9539 | 0.00295 | 1.7349 | 237.0294 | 218.8931 | 13.77092 | 4.743 |
| 2026 Jul 31 17:56 | 2026 Jul 27 12:45:41 | 82.9532 | 0.00294 | 1.9666 | 250.7008 | 218.8931 | 13.77092 | 4.743 |
| 2026 Jul 30 17:57 | 2026 Jul 27 12:45:41 | 82.9532 | 0.00294 | 1.9666 | 250.7008 | 218.8931 | 13.77092 | 4.743 |
| 2026 Jul 29 17:57 | 2026 Jul 27 12:45:41 | 82.9532 | 0.00294 | 1.9666 | 250.7008 | 218.8931 | 13.77092 | 4.743 |