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 31 18:57 | 2025 Dec 31 14:30:17 | 74.0452 | 0.00033 | 3.7858 | 77.0705 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 30 18:56 | 2025 Dec 26 12:45:55 | 74.0455 | 0.00033 | 4.4106 | 92.1697 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 29 18:56 | 2025 Dec 26 12:45:55 | 74.0455 | 0.00033 | 4.4106 | 92.1697 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 28 18:57 | 2025 Dec 26 12:45:55 | 74.0455 | 0.00033 | 4.4106 | 92.1697 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:45:55 | 74.0455 | 0.00033 | 4.4106 | 92.1697 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:45:55 | 74.0455 | 0.00033 | 4.4106 | 92.1697 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:58:59 | 74.0456 | 0.00034 | 5.1484 | 109.5745 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 19 18:57 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 18 18:57 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:51:20 | 74.0454 | 0.00036 | 6.1651 | 132.0309 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 02:19:04 | 74.0449 | 0.00038 | 6.8042 | 145.4372 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 34.6771 | 14.40261 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 11:47:27 | 74.0442 | 0.00040 | 7.3714 | 156.3022 | 34.6771 | 14.40261 | 5.243 |