Orbital elements of SL-8 R/B
| Launched | 13 March 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15598 |
| 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 20 17:57 | 2026 May 16 14:39:23 | 82.9390 | 0.00221 | 13.8023 | 7.9134 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 19 17:58 | 2026 May 16 14:39:23 | 82.9390 | 0.00221 | 13.8023 | 7.9134 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 18 17:57 | 2026 May 16 14:39:23 | 82.9390 | 0.00221 | 13.8023 | 7.9134 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 17 17:57 | 2026 May 16 14:39:23 | 82.9390 | 0.00221 | 13.8023 | 7.9134 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 14:39:23 | 82.9390 | 0.00221 | 13.8023 | 7.9134 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 15 17:57 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 14 17:58 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 13 17:58 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 12 17:58 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 11 17:56 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 08:13:15 | 82.9395 | 0.00225 | 14.1129 | 25.1912 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 09 17:57 | 2026 May 05 12:49:59 | 82.9396 | 0.00228 | 14.3511 | 38.2657 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 08 17:57 | 2026 May 05 12:49:59 | 82.9396 | 0.00228 | 14.3511 | 38.2657 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 07 17:58 | 2026 May 05 12:49:59 | 82.9396 | 0.00228 | 14.3511 | 38.2657 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 06 17:57 | 2026 May 05 12:49:59 | 82.9396 | 0.00228 | 14.3511 | 38.2657 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 05 17:57 | 2026 May 05 12:49:59 | 82.9396 | 0.00228 | 14.3511 | 38.2657 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 04 17:57 | 2026 Apr 30 12:29:38 | 82.9395 | 0.00230 | 14.5996 | 51.7300 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 03 17:57 | 2026 Apr 30 12:29:38 | 82.9395 | 0.00230 | 14.5996 | 51.7300 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 02 17:57 | 2026 Apr 30 12:29:38 | 82.9395 | 0.00230 | 14.5996 | 51.7300 | 151.3548 | 13.76847 | 4.743 |
| 2026 May 01 17:56 | 2026 Apr 30 12:29:38 | 82.9395 | 0.00230 | 14.5996 | 51.7300 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:29:38 | 82.9395 | 0.00230 | 14.5996 | 51.7300 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:29:36 | 82.9392 | 0.00233 | 14.9052 | 68.1010 | 151.3548 | 13.76847 | 4.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:12:40 | 82.9383 | 0.00234 | 15.1577 | 81.5441 | 151.3548 | 13.76847 | 4.743 |