Orbital elements of SL-8 R/B
| Launched | 25 January 1989 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19770 |
| 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 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 294.3103 | 14.40247 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:22:26 | 74.0430 | 0.00043 | 8.2356 | 170.7828 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 05:13:19 | 74.0426 | 0.00046 | 8.8830 | 181.8418 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 05:13:19 | 74.0426 | 0.00046 | 8.8830 | 181.8418 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 05:13:19 | 74.0426 | 0.00046 | 8.8830 | 181.8418 | 294.3103 | 14.40247 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 05:13:19 | 74.0426 | 0.00046 | 8.8830 | 181.8418 | 294.3103 | 14.40247 | 5.243 |