Orbital elements of SL-8 R/B
| Launched | 17 January 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 20433 |
| 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 12 17:57 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:42:56 | 74.0338 | 0.00402 | 16.3706 | 1.0300 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 13:10:35 | 74.0335 | 0.00399 | 17.1963 | 15.1276 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 20 21:04:26 | 74.0343 | 0.00397 | 18.0146 | 29.2382 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 20 21:04:26 | 74.0343 | 0.00397 | 18.0146 | 29.2382 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 20 21:04:26 | 74.0343 | 0.00397 | 18.0146 | 29.2382 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 20 21:04:26 | 74.0343 | 0.00397 | 18.0146 | 29.2382 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 20 21:04:26 | 74.0343 | 0.00397 | 18.0146 | 29.2382 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 11:57:05 | 74.0347 | 0.00396 | 18.3066 | 34.2733 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 18 11:57:05 | 74.0347 | 0.00396 | 18.3066 | 34.2733 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 19 17:56 | 2025 Aug 18 11:57:05 | 74.0347 | 0.00396 | 18.3066 | 34.2733 | 9.6919 | 14.37344 | 4.743 |
| 2025 Aug 18 17:56 | 2025 Aug 18 11:57:05 | 74.0347 | 0.00396 | 18.3066 | 34.2733 | 9.6919 | 14.37344 | 4.743 |