Orbital elements of SL-8 R/B
| Launched | 7 July 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10138 |
| 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 Jun 30 17:56 | 2025 Jun 28 15:04:13 | 82.9389 | 0.00218 | 15.6840 | 138.7580 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 15:04:13 | 82.9389 | 0.00218 | 15.6840 | 138.7580 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 15:04:13 | 82.9389 | 0.00218 | 15.6840 | 138.7580 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 27 17:56 | 2025 Jun 22 23:04:11 | 82.9392 | 0.00215 | 15.9636 | 153.8548 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 26 17:56 | 2025 Jun 22 23:04:11 | 82.9392 | 0.00215 | 15.9636 | 153.8548 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 25 17:56 | 2025 Jun 22 23:04:11 | 82.9392 | 0.00215 | 15.9636 | 153.8548 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 24 17:56 | 2025 Jun 22 23:04:11 | 82.9392 | 0.00215 | 15.9636 | 153.8548 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 23 17:56 | 2025 Jun 22 23:04:11 | 82.9392 | 0.00215 | 15.9636 | 153.8548 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 22 17:56 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 21 17:56 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 20 17:57 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 19 17:56 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 18 17:56 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 17 17:56 | 2025 Jun 17 11:14:30 | 82.9397 | 0.00211 | 16.2345 | 168.7959 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 16 17:56 | 2025 Jun 12 12:25:06 | 82.9400 | 0.00208 | 16.4787 | 182.3944 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 15 17:56 | 2025 Jun 12 12:25:06 | 82.9400 | 0.00208 | 16.4787 | 182.3944 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 14 17:56 | 2025 Jun 12 12:25:06 | 82.9400 | 0.00208 | 16.4787 | 182.3944 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 13 17:56 | 2025 Jun 12 12:25:06 | 82.9400 | 0.00208 | 16.4787 | 182.3944 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 12 17:56 | 2025 Jun 12 12:25:06 | 82.9400 | 0.00208 | 16.4787 | 182.3944 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 18:22:05 | 82.9400 | 0.00203 | 16.8118 | 201.3999 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 05 17:56 | 2025 Jun 01 12:30:54 | 82.9400 | 0.00200 | 17.0211 | 213.5346 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 04 17:57 | 2025 Jun 01 12:30:54 | 82.9400 | 0.00200 | 17.0211 | 213.5346 | 331.8529 | 13.74163 | 5.743 |
| 2025 Jun 03 17:57 | 2025 Jun 01 12:30:54 | 82.9400 | 0.00200 | 17.0211 | 213.5346 | 331.8529 | 13.74163 | 5.743 |