Orbital elements of SL-8 R/B
| Launched | 12 October 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5555 |
| 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 Jun 21 17:57 | 2026 Jun 17 01:04:25 | 74.0204 | 0.00757 | 1.1522 | 331.0082 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 20 17:56 | 2026 Jun 17 01:04:25 | 74.0204 | 0.00757 | 1.1522 | 331.0082 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 19 17:57 | 2026 Jun 17 01:04:25 | 74.0204 | 0.00757 | 1.1522 | 331.0082 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 18 17:56 | 2026 Jun 17 01:04:25 | 74.0204 | 0.00757 | 1.1522 | 331.0082 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 17 17:57 | 2026 Jun 17 01:04:25 | 74.0204 | 0.00757 | 1.1522 | 331.0082 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 16 17:55 | 2026 Jun 12 01:44:58 | 74.0206 | 0.00757 | 1.5743 | 338.1301 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 15 17:56 | 2026 Jun 12 01:44:58 | 74.0206 | 0.00757 | 1.5743 | 338.1301 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 14 17:57 | 2026 Jun 12 01:44:58 | 74.0206 | 0.00757 | 1.5743 | 338.1301 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 13 17:56 | 2026 Jun 12 01:44:58 | 74.0206 | 0.00757 | 1.5743 | 338.1301 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 12 17:56 | 2026 Jun 12 01:44:58 | 74.0206 | 0.00757 | 1.5743 | 338.1301 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 11 17:57 | 2026 Jun 06 16:16:36 | 74.0210 | 0.00756 | 2.0324 | 345.8641 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 10 17:56 | 2026 Jun 06 16:16:36 | 74.0210 | 0.00756 | 2.0324 | 345.8641 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 09 17:57 | 2026 Jun 06 16:16:36 | 74.0210 | 0.00756 | 2.0324 | 345.8641 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 08 17:56 | 2026 Jun 06 16:16:36 | 74.0210 | 0.00756 | 2.0324 | 345.8641 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 07 17:56 | 2026 Jun 06 16:16:36 | 74.0210 | 0.00756 | 2.0324 | 345.8641 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 06 17:56 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 05 17:56 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 04 17:57 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 02 17:56 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 Jun 01 17:57 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 31 17:58 | 2026 May 31 04:04:34 | 74.0214 | 0.00756 | 2.5850 | 355.1955 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 30 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 29 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 28 17:56 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 27 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 26 17:57 | 2026 May 26 05:01:09 | 74.0214 | 0.00755 | 3.0061 | 2.2945 | 141.6376 | 12.27029 | 7.743 |
| 2026 May 25 17:57 | 2026 May 21 11:33:08 | 74.0204 | 0.00754 | 3.4075 | 9.1022 | 141.6376 | 12.27029 | 7.743 |