Orbital elements of SL-8 R/B
| Launched | 30 November 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18586 |
| 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 15 04:29:09 | 74.0066 | 0.00212 | 9.7095 | 212.7900 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:00:04 | 74.0073 | 0.00217 | 11.1986 | 237.2005 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:25:09 | 74.0067 | 0.00218 | 11.9602 | 249.5653 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:33:54 | 74.0061 | 0.00218 | 12.5336 | 258.7608 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:33:54 | 74.0061 | 0.00218 | 12.5336 | 258.7608 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:33:54 | 74.0061 | 0.00218 | 12.5336 | 258.7608 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:33:54 | 74.0061 | 0.00218 | 12.5336 | 258.7608 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:33:54 | 74.0061 | 0.00218 | 12.5336 | 258.7608 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:41:08 | 74.0053 | 0.00219 | 13.1840 | 269.2185 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:41:08 | 74.0053 | 0.00219 | 13.1840 | 269.2185 | 147.1937 | 14.38180 | 4.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 22:41:08 | 74.0053 | 0.00219 | 13.1840 | 269.2185 | 147.1937 | 14.38180 | 4.743 |