Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21171 |
| 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 |
| 2026 Aug 01 17:57 | 2026 Jul 31 18:26:46 | 73.9542 | 0.01940 | 22.9648 | 265.0965 | 210.2754 | 12.21759 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 09:49:09 | 73.9551 | 0.01940 | 23.3329 | 271.2648 | 210.2754 | 12.21759 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 09:49:09 | 73.9551 | 0.01940 | 23.3329 | 271.2648 | 210.2754 | 12.21759 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 09:49:09 | 73.9551 | 0.01940 | 23.3329 | 271.2648 | 210.2754 | 12.21759 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 09:49:09 | 73.9551 | 0.01940 | 23.3329 | 271.2648 | 210.2754 | 12.21759 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 09:49:09 | 73.9551 | 0.01940 | 23.3329 | 271.2648 | 210.2754 | 12.21759 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 10:48:18 | 73.9541 | 0.01940 | 23.9207 | 281.1159 | 210.2754 | 12.21759 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 21:14:45 | 73.9535 | 0.01939 | 0.3062 | 287.5813 | 210.2754 | 12.21759 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 12:45:50 | 73.9531 | 0.01939 | 0.6740 | 293.7425 | 210.2754 | 12.21759 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 12:45:50 | 73.9531 | 0.01939 | 0.6740 | 293.7425 | 210.2754 | 12.21759 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 12:45:50 | 73.9531 | 0.01939 | 0.6740 | 293.7425 | 210.2754 | 12.21759 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 12:45:50 | 73.9531 | 0.01939 | 0.6740 | 293.7425 | 210.2754 | 12.21759 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 12:45:50 | 73.9531 | 0.01939 | 0.6740 | 293.7425 | 210.2754 | 12.21759 | – |
| 2026 Jul 09 17:56 | 2026 Jul 05 05:47:13 | 73.9528 | 0.01939 | 1.2053 | 302.6571 | 210.2754 | 12.21759 | – |
| 2026 Jul 08 17:56 | 2026 Jul 05 05:47:13 | 73.9528 | 0.01939 | 1.2053 | 302.6571 | 210.2754 | 12.21759 | – |
| 2026 Jul 07 17:56 | 2026 Jul 05 05:47:13 | 73.9528 | 0.01939 | 1.2053 | 302.6571 | 210.2754 | 12.21759 | – |
| 2026 Jul 06 17:57 | 2026 Jul 05 05:47:13 | 73.9528 | 0.01939 | 1.2053 | 302.6571 | 210.2754 | 12.21759 | – |
| 2026 Jul 05 17:56 | 2026 Jul 05 05:47:13 | 73.9528 | 0.01939 | 1.2053 | 302.6571 | 210.2754 | 12.21759 | – |