Orbital elements of SL-8 R/B
| Launched | 9 January 1978 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10591 |
| 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 Jul 25 17:57 | 2026 Jul 21 03:55:39 | 74.0375 | 0.01448 | 23.6559 | 120.3688 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 24 17:56 | 2026 Jul 21 03:55:39 | 74.0375 | 0.01448 | 23.6559 | 120.3688 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 23 17:57 | 2026 Jul 21 03:55:39 | 74.0375 | 0.01448 | 23.6559 | 120.3688 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 22 17:57 | 2026 Jul 21 03:55:39 | 74.0375 | 0.01448 | 23.6559 | 120.3688 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 21 17:57 | 2026 Jul 21 03:55:39 | 74.0375 | 0.01448 | 23.6559 | 120.3688 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 05:56:35 | 74.0369 | 0.01448 | 0.0701 | 127.4112 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 11:45:38 | 74.0365 | 0.01449 | 0.4710 | 134.2311 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 11:45:38 | 74.0365 | 0.01449 | 0.4710 | 134.2311 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 11:45:38 | 74.0365 | 0.01449 | 0.4710 | 134.2311 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 11:45:38 | 74.0365 | 0.01449 | 0.4710 | 134.2311 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 11:45:38 | 74.0365 | 0.01449 | 0.4710 | 134.2311 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 09 17:56 | 2026 Jul 05 01:17:33 | 74.0361 | 0.01449 | 1.0133 | 143.4474 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 08 17:56 | 2026 Jul 05 01:17:33 | 74.0361 | 0.01449 | 1.0133 | 143.4474 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 07 17:56 | 2026 Jul 05 01:17:33 | 74.0361 | 0.01449 | 1.0133 | 143.4474 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 06 17:57 | 2026 Jul 05 01:17:33 | 74.0361 | 0.01449 | 1.0133 | 143.4474 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 05 17:56 | 2026 Jul 05 01:17:33 | 74.0361 | 0.01449 | 1.0133 | 143.4474 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 04 17:56 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 03 17:57 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 02 17:56 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jul 01 17:56 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:14:53 | 74.0362 | 0.01450 | 1.4770 | 151.3328 | 51.0394 | 12.23351 | 6.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 14:14:52 | 74.0364 | 0.01450 | 2.0633 | 161.3117 | 51.0394 | 12.23351 | 6.743 |