Orbital elements of SL-8 DEB
| Launched | 16 January 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15490 |
| 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 May 19 17:58 | 2026 May 15 17:26:23 | 74.0318 | 0.00040 | 2.4566 | 188.3901 | 171.7201 | 14.64919 | – |
| 2026 May 18 17:57 | 2026 May 15 17:26:23 | 74.0318 | 0.00040 | 2.4566 | 188.3901 | 171.7201 | 14.64919 | – |
| 2026 May 17 17:57 | 2026 May 15 17:26:23 | 74.0318 | 0.00040 | 2.4566 | 188.3901 | 171.7201 | 14.64919 | – |
| 2026 May 16 17:56 | 2026 May 15 17:26:23 | 74.0318 | 0.00040 | 2.4566 | 188.3901 | 171.7201 | 14.64919 | – |
| 2026 May 15 17:57 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 14 17:58 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 13 17:58 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 12 17:58 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 11 17:56 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 10 17:57 | 2026 May 10 04:40:51 | 74.0322 | 0.00042 | 3.1659 | 201.8852 | 171.7201 | 14.64919 | – |
| 2026 May 09 17:57 | 2026 May 05 05:01:58 | 74.0322 | 0.00044 | 3.8053 | 212.2359 | 171.7201 | 14.64919 | – |
| 2026 May 08 17:57 | 2026 May 05 05:01:58 | 74.0322 | 0.00044 | 3.8053 | 212.2359 | 171.7201 | 14.64919 | – |
| 2026 May 07 17:58 | 2026 May 05 05:01:58 | 74.0322 | 0.00044 | 3.8053 | 212.2359 | 171.7201 | 14.64919 | – |
| 2026 May 06 17:57 | 2026 May 05 05:01:58 | 74.0322 | 0.00044 | 3.8053 | 212.2359 | 171.7201 | 14.64919 | – |
| 2026 May 05 17:57 | 2026 May 05 05:01:58 | 74.0322 | 0.00044 | 3.8053 | 212.2359 | 171.7201 | 14.64919 | – |
| 2026 May 04 17:57 | 2026 Apr 29 06:26:10 | 74.0310 | 0.00046 | 4.5672 | 223.8609 | 171.7201 | 14.64919 | – |
| 2026 May 03 17:57 | 2026 Apr 29 06:26:10 | 74.0310 | 0.00046 | 4.5672 | 223.8609 | 171.7201 | 14.64919 | – |
| 2026 May 02 17:57 | 2026 Apr 29 06:26:10 | 74.0310 | 0.00046 | 4.5672 | 223.8609 | 171.7201 | 14.64919 | – |
| 2026 May 01 17:56 | 2026 Apr 29 06:26:10 | 74.0310 | 0.00046 | 4.5672 | 223.8609 | 171.7201 | 14.64919 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 06:26:10 | 74.0310 | 0.00046 | 4.5672 | 223.8609 | 171.7201 | 14.64919 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 07:50:12 | 74.0293 | 0.00048 | 5.3291 | 235.4061 | 171.7201 | 14.64919 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:07:47 | 74.0284 | 0.00050 | 5.8459 | 242.6597 | 171.7201 | 14.64919 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:07:47 | 74.0284 | 0.00050 | 5.8459 | 242.6597 | 171.7201 | 14.64919 | – |