Orbital elements of SL-8 R/B
| Launched | 23 March 1989 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19910 |
| 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 17 17:57 | 2026 Jul 16 01:50:51 | 74.0058 | 0.01321 | 4.7175 | 263.2971 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 16 17:56 | 2026 Jul 16 01:50:51 | 74.0058 | 0.01321 | 4.7175 | 263.2971 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 02:03:19 | 74.0062 | 0.01321 | 5.1389 | 270.4040 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 02:03:19 | 74.0062 | 0.01321 | 5.1389 | 270.4040 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 02:03:19 | 74.0062 | 0.01321 | 5.1389 | 270.4040 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 02:03:19 | 74.0062 | 0.01321 | 5.1389 | 270.4040 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 02:03:19 | 74.0062 | 0.01321 | 5.1389 | 270.4040 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 09 17:56 | 2026 Jul 05 04:51:32 | 74.0065 | 0.01322 | 5.6355 | 278.7777 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 08 17:56 | 2026 Jul 05 04:51:32 | 74.0065 | 0.01322 | 5.6355 | 278.7777 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 07 17:56 | 2026 Jul 05 04:51:32 | 74.0065 | 0.01322 | 5.6355 | 278.7777 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 06 17:57 | 2026 Jul 05 04:51:32 | 74.0065 | 0.01322 | 5.6355 | 278.7777 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 05 17:56 | 2026 Jul 05 04:51:32 | 74.0065 | 0.01322 | 5.6355 | 278.7777 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 04 17:56 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 03 17:57 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 02 17:56 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jul 01 17:56 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:11:12 | 74.0057 | 0.01322 | 6.1690 | 287.7736 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 27 17:55 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 26 17:56 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:43:25 | 74.0057 | 0.01322 | 6.7052 | 296.8142 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 22 17:56 | 2026 Jun 17 02:18:41 | 74.0052 | 0.01322 | 7.1639 | 304.5453 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 21 17:57 | 2026 Jun 17 02:18:41 | 74.0052 | 0.01322 | 7.1639 | 304.5453 | 267.4757 | 12.23441 | 6.743 |
| 2026 Jun 20 17:56 | 2026 Jun 17 02:18:41 | 74.0052 | 0.01322 | 7.1639 | 304.5453 | 267.4757 | 12.23441 | 6.743 |