Orbital elements of SL-8 R/B
| Launched | 7 July 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10138 |
| 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 Mar 20 18:57 | 2026 Mar 20 10:41:19 | 82.9405 | 0.00218 | 2.6190 | 121.4812 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 19 18:56 | 2026 Mar 15 15:36:57 | 82.9393 | 0.00216 | 2.8556 | 134.2175 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 18 18:56 | 2026 Mar 15 15:36:57 | 82.9393 | 0.00216 | 2.8556 | 134.2175 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 17 18:56 | 2026 Mar 15 15:36:57 | 82.9393 | 0.00216 | 2.8556 | 134.2175 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 16 18:57 | 2026 Mar 15 15:36:57 | 82.9393 | 0.00216 | 2.8556 | 134.2175 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 15:36:57 | 82.9393 | 0.00216 | 2.8556 | 134.2175 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:17:04 | 82.9384 | 0.00213 | 3.1113 | 148.1981 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:17:04 | 82.9384 | 0.00213 | 3.1113 | 148.1981 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:17:04 | 82.9384 | 0.00213 | 3.1113 | 148.1981 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:17:04 | 82.9384 | 0.00213 | 3.1113 | 148.1981 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:17:04 | 82.9384 | 0.00213 | 3.1113 | 148.1981 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:58:16 | 82.9373 | 0.00210 | 3.4060 | 164.4099 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:41:17 | 82.9364 | 0.00205 | 3.7007 | 180.8725 | 358.0651 | 13.74213 | 5.743 |