Orbital elements of SL-8 R/B
| Launched | 21 February 1989 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19827 |
| 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 06:53:21 | 82.9465 | 0.00315 | 6.3436 | 179.5481 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:02:29 | 82.9482 | 0.00307 | 6.9472 | 214.1072 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:47:15 | 82.9493 | 0.00304 | 7.2497 | 231.7548 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:43:47 | 82.9499 | 0.00302 | 7.4818 | 245.3966 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:43:47 | 82.9499 | 0.00302 | 7.4818 | 245.3966 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:43:47 | 82.9499 | 0.00302 | 7.4818 | 245.3966 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:43:47 | 82.9499 | 0.00302 | 7.4818 | 245.3966 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:43:47 | 82.9499 | 0.00302 | 7.4818 | 245.3966 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 22 17:56 | 2025 Aug 18 11:26:14 | 82.9507 | 0.00302 | 7.7144 | 259.1534 | 353.9159 | 13.74352 | 5.243 |
| 2025 Aug 20 17:56 | 2025 Aug 18 11:26:14 | 82.9507 | 0.00302 | 7.7144 | 259.1534 | 353.9159 | 13.74352 | 5.243 |