Orbital elements of SL-8 R/B
| Launched | 10 June 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21419 |
| 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 Dec 28 18:57 | 2025 Dec 26 10:28:25 | 74.0399 | 0.00415 | 0.0143 | 247.9821 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 27 18:57 | 2025 Dec 26 10:28:25 | 74.0399 | 0.00415 | 0.0143 | 247.9821 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 10:28:25 | 74.0399 | 0.00415 | 0.0143 | 247.9821 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:36:08 | 74.0398 | 0.00416 | 0.7470 | 260.0656 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:52:12 | 74.0402 | 0.00416 | 1.7436 | 276.4984 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 06 20:22:54 | 74.0407 | 0.00416 | 2.4081 | 287.4655 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 06 20:22:54 | 74.0407 | 0.00416 | 2.4081 | 287.4655 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 06 20:22:54 | 74.0407 | 0.00416 | 2.4081 | 287.4655 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 06 20:22:54 | 74.0407 | 0.00416 | 2.4081 | 287.4655 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 06 20:22:54 | 74.0407 | 0.00416 | 2.4081 | 287.4655 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:59:13 | 74.0409 | 0.00415 | 2.9447 | 296.3361 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:59:13 | 74.0409 | 0.00415 | 2.9447 | 296.3361 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:59:13 | 74.0409 | 0.00415 | 2.9447 | 296.3361 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:59:13 | 74.0409 | 0.00415 | 2.9447 | 296.3361 | 111.6916 | 14.35194 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:59:13 | 74.0409 | 0.00415 | 2.9447 | 296.3361 | 111.6916 | 14.35194 | 5.243 |