Orbital elements of SL-8 R/B
| Launched | 13 October 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18403 |
| 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 Dec 16 18:57 | 2025 Dec 12 06:18:07 | 82.9180 | 0.00580 | 20.1187 | 153.6122 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:18:07 | 82.9180 | 0.00580 | 20.1187 | 153.6122 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:18:07 | 82.9180 | 0.00580 | 20.1187 | 153.6122 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:18:07 | 82.9180 | 0.00580 | 20.1187 | 153.6122 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:18:07 | 82.9180 | 0.00580 | 20.1187 | 153.6122 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 04:12:44 | 82.9174 | 0.00577 | 20.3716 | 167.7439 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 04:12:44 | 82.9174 | 0.00577 | 20.3716 | 167.7439 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 04:12:44 | 82.9174 | 0.00577 | 20.3716 | 167.7439 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 04:12:44 | 82.9174 | 0.00577 | 20.3716 | 167.7439 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 04:12:44 | 82.9174 | 0.00577 | 20.3716 | 167.7439 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:50:36 | 82.9170 | 0.00574 | 20.6065 | 180.9292 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:50:36 | 82.9170 | 0.00574 | 20.6065 | 180.9292 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:50:36 | 82.9170 | 0.00574 | 20.6065 | 180.9292 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:50:36 | 82.9170 | 0.00574 | 20.6065 | 180.9292 | 206.8011 | 13.76826 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:50:36 | 82.9170 | 0.00574 | 20.6065 | 180.9292 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:24:22 | 82.9166 | 0.00569 | 20.9535 | 200.5436 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:49:41 | 82.9165 | 0.00566 | 21.2137 | 215.3358 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:49:41 | 82.9165 | 0.00566 | 21.2137 | 215.3358 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:49:41 | 82.9165 | 0.00566 | 21.2137 | 215.3358 | 206.8011 | 13.76826 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:49:41 | 82.9165 | 0.00566 | 21.2137 | 215.3358 | 206.8011 | 13.76826 | 5.243 |