Orbital elements of SL-8 R/B
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21108 |
| 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 May 08 17:56 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 12:29:38 | 74.0569 | 0.01761 | 2.3910 | 174.1518 | 0.1224 | 12.18506 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 22 06:13:28 | 74.0554 | 0.01763 | 3.3301 | 190.1523 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 19 17:56 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 18 17:57 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 17 17:56 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 16 17:57 | 2025 Apr 16 00:14:49 | 74.0542 | 0.01764 | 3.8513 | 199.0291 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 15 17:56 | 2025 Apr 11 08:25:10 | 74.0531 | 0.01764 | 4.2399 | 205.6393 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 14 17:56 | 2025 Apr 11 08:25:10 | 74.0531 | 0.01764 | 4.2399 | 205.6393 | 0.1224 | 12.18506 | 4.743 |
| 2025 Apr 11 17:57 | 2025 Apr 11 08:25:10 | 74.0531 | 0.01764 | 4.2399 | 205.6393 | 0.1224 | 12.18506 | 4.743 |