Orbital elements of SL-8 R/B
| Launched | 28 January 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21088 |
| 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 |
| 2026 May 25 17:57 | 2026 May 25 09:52:15 | 82.9405 | 0.00224 | 7.5318 | 176.5903 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 24 17:57 | 2026 May 24 03:44:33 | 82.9404 | 0.00223 | 7.5941 | 180.0952 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 23 17:58 | 2026 May 23 10:48:58 | 82.9403 | 0.00222 | 7.6291 | 182.0855 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 22 17:57 | 2026 May 22 04:42:36 | 82.9402 | 0.00222 | 7.6913 | 185.6356 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 21 17:57 | 2026 May 21 01:03:19 | 82.9400 | 0.00221 | 7.7484 | 188.8505 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 20 17:57 | 2026 May 20 09:46:54 | 82.9399 | 0.00220 | 7.7800 | 190.6603 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 19 17:58 | 2026 May 19 09:25:18 | 82.9399 | 0.00220 | 7.8304 | 193.5526 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 18 17:57 | 2026 May 18 12:17:47 | 82.9398 | 0.00219 | 7.8740 | 196.0717 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 17 17:57 | 2026 May 17 11:53:21 | 82.9398 | 0.00219 | 7.9245 | 199.0023 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 16 17:56 | 2026 May 16 02:31:27 | 82.9397 | 0.00218 | 7.9934 | 202.9979 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 15 17:57 | 2026 May 15 07:34:48 | 82.9397 | 0.00217 | 8.0326 | 205.2632 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 14 17:58 | 2026 May 14 01:41:56 | 82.9396 | 0.00216 | 8.0944 | 208.8039 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 13 17:58 | 2026 May 13 10:25:52 | 82.9397 | 0.00216 | 8.1259 | 210.6795 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 12 17:58 | 2026 May 12 05:50:42 | 82.9396 | 0.00215 | 8.1850 | 214.1578 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 11 17:56 | 2026 May 11 09:24:10 | 82.9396 | 0.00215 | 8.2272 | 216.6514 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 10 17:57 | 2026 May 10 12:31:23 | 82.9395 | 0.00215 | 8.2704 | 219.2103 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 09 17:57 | 2026 May 09 12:06:15 | 82.9394 | 0.00214 | 8.3209 | 222.2051 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 08 17:57 | 2026 May 08 05:57:49 | 82.9392 | 0.00213 | 8.3832 | 225.7432 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 07 17:58 | 2026 May 07 02:20:47 | 82.9394 | 0.00212 | 8.4403 | 229.1313 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 06 17:57 | 2026 May 06 11:04:16 | 82.9394 | 0.00212 | 8.4718 | 231.0318 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 05 17:57 | 2026 May 05 10:43:27 | 82.9395 | 0.00212 | 8.5222 | 234.0583 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 04 17:57 | 2026 May 04 11:48:07 | 82.9395 | 0.00212 | 8.5695 | 236.8764 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 03 17:57 | 2026 May 03 13:09:58 | 82.9395 | 0.00211 | 8.6163 | 239.6618 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 02 17:57 | 2026 May 02 09:16:15 | 82.9395 | 0.00211 | 8.6740 | 243.0988 | 296.2442 | 13.77505 | 4.743 |
| 2026 May 01 17:56 | 2026 May 01 12:36:45 | 82.9395 | 0.00211 | 8.7167 | 245.6728 | 296.2442 | 13.77505 | 4.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:57:42 | 82.9396 | 0.00210 | 8.7676 | 248.7381 | 296.2442 | 13.77505 | 4.743 |
| 2026 Apr 29 17:57 | 2026 Apr 29 13:20:08 | 82.9396 | 0.00210 | 8.8144 | 251.5341 | 296.2442 | 13.77505 | 4.743 |
| 2026 Apr 28 17:56 | 2026 Apr 28 11:22:32 | 82.9397 | 0.00210 | 8.8681 | 254.7551 | 296.2442 | 13.77505 | 4.743 |