Orbital elements of SL-8 R/B
| Launched | 21 March 1988 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18986 |
| 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 Jan 06 18:56 | 2026 Jan 06 03:05:44 | 82.9529 | 0.00428 | 15.8791 | 83.5888 | 277.0141 | 13.78913 | 4.743 |
| 2026 Jan 05 18:57 | 2025 Dec 31 14:44:33 | 82.9532 | 0.00428 | 16.1528 | 98.6045 | 277.0141 | 13.78913 | 4.743 |
| 2026 Jan 04 18:56 | 2025 Dec 31 14:44:33 | 82.9532 | 0.00428 | 16.1528 | 98.6045 | 277.0141 | 13.78913 | 4.743 |
| 2026 Jan 03 18:57 | 2025 Dec 31 14:44:33 | 82.9532 | 0.00428 | 16.1528 | 98.6045 | 277.0141 | 13.78913 | 4.743 |
| 2026 Jan 01 18:56 | 2025 Dec 31 14:44:33 | 82.9532 | 0.00428 | 16.1528 | 98.6045 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 31 18:57 | 2025 Dec 31 14:44:33 | 82.9532 | 0.00428 | 16.1528 | 98.6045 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 30 18:56 | 2025 Dec 26 09:21:18 | 82.9538 | 0.00428 | 16.4121 | 112.8310 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 29 18:56 | 2025 Dec 26 09:21:18 | 82.9538 | 0.00428 | 16.4121 | 112.8310 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 28 18:57 | 2025 Dec 26 09:21:18 | 82.9538 | 0.00428 | 16.4121 | 112.8310 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 27 18:57 | 2025 Dec 26 09:21:18 | 82.9538 | 0.00428 | 16.4121 | 112.8310 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 26 18:56 | 2025 Dec 26 09:21:18 | 82.9538 | 0.00428 | 16.4121 | 112.8310 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 25 18:57 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 24 18:56 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 23 18:56 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 22 18:57 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 21 18:57 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 20 18:57 | 2025 Dec 20 10:33:09 | 82.9541 | 0.00425 | 16.7074 | 129.1071 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 19 18:57 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 18 18:57 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 17 18:58 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 05:45:47 | 82.9547 | 0.00420 | 17.1143 | 151.6880 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 03:51:29 | 82.9545 | 0.00417 | 17.3664 | 165.8395 | 277.0141 | 13.78913 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 03:51:29 | 82.9545 | 0.00417 | 17.3664 | 165.8395 | 277.0141 | 13.78913 | 4.743 |