Orbital elements of SL-8 R/B
| Launched | 30 June 1977 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10121 |
| 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 Jul 03 17:57 | 2026 Jun 29 12:09:00 | 74.0441 | 0.00171 | 13.0693 | 92.6541 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jul 02 17:56 | 2026 Jun 29 12:09:00 | 74.0441 | 0.00171 | 13.0693 | 92.6541 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jul 01 17:56 | 2026 Jun 29 12:09:00 | 74.0441 | 0.00171 | 13.0693 | 92.6541 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 12:09:00 | 74.0441 | 0.00171 | 13.0693 | 92.6541 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 12:09:00 | 74.0441 | 0.00171 | 13.0693 | 92.6541 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 27 17:55 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 26 17:56 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 25 17:56 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 24 17:55 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 11:26:43 | 74.0443 | 0.00172 | 13.9311 | 108.3500 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 22 17:56 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 21 17:57 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 20 17:56 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 19 17:57 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 18 17:56 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 17 17:57 | 2026 Jun 17 14:31:16 | 74.0450 | 0.00173 | 14.5283 | 119.0971 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 16 17:55 | 2026 Jun 12 05:54:15 | 74.0454 | 0.00174 | 15.1852 | 130.7633 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 15 17:56 | 2026 Jun 12 05:54:15 | 74.0454 | 0.00174 | 15.1852 | 130.7633 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 14 17:57 | 2026 Jun 12 05:54:15 | 74.0454 | 0.00174 | 15.1852 | 130.7633 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:54:15 | 74.0454 | 0.00174 | 15.1852 | 130.7633 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:54:15 | 74.0454 | 0.00174 | 15.1852 | 130.7633 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 11 17:57 | 2026 Jun 06 16:16:33 | 74.0461 | 0.00176 | 15.8678 | 142.8775 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 10 17:56 | 2026 Jun 06 16:16:33 | 74.0461 | 0.00176 | 15.8678 | 142.8775 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 09 17:57 | 2026 Jun 06 16:16:33 | 74.0461 | 0.00176 | 15.8678 | 142.8775 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 08 17:56 | 2026 Jun 06 16:16:33 | 74.0461 | 0.00176 | 15.8678 | 142.8775 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 07 17:56 | 2026 Jun 06 16:16:33 | 74.0461 | 0.00176 | 15.8678 | 142.8775 | 267.6569 | 14.37409 | 5.243 |
| 2026 Jun 06 17:56 | 2026 May 31 09:56:38 | 74.0464 | 0.00178 | 16.6356 | 156.2361 | 267.6569 | 14.37409 | 5.243 |