Orbital elements of SL-8 R/B
| Launched | 3 June 1981 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12508 |
| 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 03 18:56 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 159.5595 | 13.76621 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:39:23 | 82.9595 | 0.00370 | 0.9068 | 200.4086 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 09:27:01 | 82.9604 | 0.00366 | 1.2552 | 220.4349 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:35:55 | 82.9609 | 0.00363 | 1.5102 | 235.1975 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 13 18:56 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 11 18:55 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 16:14:26 | 82.9617 | 0.00361 | 2.0811 | 268.7172 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 08 18:56 | 2025 Nov 02 08:28:43 | 82.9617 | 0.00360 | 2.3934 | 287.0527 | 159.5595 | 13.76621 | 4.743 |
| 2025 Nov 07 18:57 | 2025 Nov 02 08:28:43 | 82.9617 | 0.00360 | 2.3934 | 287.0527 | 159.5595 | 13.76621 | 4.743 |