Orbital elements of SL-8 R/B
| Launched | 4 April 1988 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 19039 |
| 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 18 17:56 | 2025 Sep 14 22:49:59 | 74.0481 | 0.00243 | 9.9988 | 294.7295 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 15 17:56 | 2025 Sep 14 22:49:59 | 74.0481 | 0.00243 | 9.9988 | 294.7295 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:40:48 | 74.0487 | 0.00240 | 11.4607 | 318.6164 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:15:59 | 74.0478 | 0.00238 | 12.2215 | 331.1558 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:32:20 | 74.0473 | 0.00237 | 12.7943 | 340.6898 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:32:20 | 74.0473 | 0.00237 | 12.7943 | 340.6898 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:32:20 | 74.0473 | 0.00237 | 12.7943 | 340.6898 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:32:20 | 74.0473 | 0.00237 | 12.7943 | 340.6898 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:32:20 | 74.0473 | 0.00237 | 12.7943 | 340.6898 | 65.1336 | 14.39811 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:48:10 | 74.0464 | 0.00235 | 13.4441 | 351.5640 | 65.1336 | 14.39811 | 4.743 |