Orbital elements of SL-8 R/B
| Launched | 3 November 1975 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8421 |
| 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 14 18:56 | 2026 Mar 10 10:42:04 | 82.9754 | 0.00222 | 21.2740 | 313.6502 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 13 18:57 | 2026 Mar 10 10:42:04 | 82.9754 | 0.00222 | 21.2740 | 313.6502 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 10:42:04 | 82.9754 | 0.00222 | 21.2740 | 313.6502 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 10:42:04 | 82.9754 | 0.00222 | 21.2740 | 313.6502 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:42:04 | 82.9754 | 0.00222 | 21.2740 | 313.6502 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 10:46:16 | 82.9764 | 0.00226 | 21.5698 | 331.1164 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 07:12:57 | 82.9772 | 0.00230 | 21.8731 | 348.5393 | 219.3950 | 13.77077 | 5.743 |