Orbital elements of SL-8 DEB
| Launched | 8 June 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18681 |
| 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 Sep 15 17:56 | 2025 Sep 14 19:25:56 | 74.0298 | 0.00164 | 2.2546 | 318.9794 | 160.7479 | 14.48857 | – |
| 2025 Sep 12 17:57 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 22:25:06 | 74.0287 | 0.00159 | 3.7392 | 343.7526 | 160.7479 | 14.48857 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:14:02 | 74.0273 | 0.00156 | 4.4903 | 356.5075 | 160.7479 | 14.48857 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 14:10:59 | 74.0272 | 0.00154 | 5.1573 | 7.8497 | 160.7479 | 14.48857 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 14:10:59 | 74.0272 | 0.00154 | 5.1573 | 7.8497 | 160.7479 | 14.48857 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 14:10:59 | 74.0272 | 0.00154 | 5.1573 | 7.8497 | 160.7479 | 14.48857 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 14:10:59 | 74.0272 | 0.00154 | 5.1573 | 7.8497 | 160.7479 | 14.48857 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:10:59 | 74.0272 | 0.00154 | 5.1573 | 7.8497 | 160.7479 | 14.48857 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:53:08 | 74.0274 | 0.00152 | 5.7786 | 18.4517 | 160.7479 | 14.48857 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 14:53:08 | 74.0274 | 0.00152 | 5.7786 | 18.4517 | 160.7479 | 14.48857 | – |