Orbital elements of SL-8 R/B
| Launched | 13 March 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15598 |
| 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 03:53:50 | 82.9395 | 0.00213 | 1.8716 | 327.8014 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:07:00 | 82.9373 | 0.00221 | 2.4660 | 2.1016 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:48:14 | 82.9357 | 0.00225 | 2.7766 | 19.3457 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:29:42 | 82.9350 | 0.00228 | 3.0066 | 32.0649 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:29:42 | 82.9350 | 0.00228 | 3.0066 | 32.0649 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:29:42 | 82.9350 | 0.00228 | 3.0066 | 32.0649 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:29:42 | 82.9350 | 0.00228 | 3.0066 | 32.0649 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:29:42 | 82.9350 | 0.00228 | 3.0066 | 32.0649 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:51:06 | 82.9343 | 0.00230 | 3.2704 | 46.3758 | 205.0353 | 13.76804 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 22:51:06 | 82.9343 | 0.00230 | 3.2704 | 46.3758 | 205.0353 | 13.76804 | 4.743 |