Orbital elements of SL-8 R/B
| Launched | 27 August 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11511 |
| 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 |
| 2025 Dec 15 18:58 | 2025 Dec 12 07:37:13 | 74.0366 | 0.00163 | 0.9051 | 223.9311 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 07:37:13 | 74.0366 | 0.00163 | 0.9051 | 223.9311 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:37:13 | 74.0366 | 0.00163 | 0.9051 | 223.9311 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:37:13 | 74.0366 | 0.00163 | 0.9051 | 223.9311 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 06 13:03:34 | 74.0370 | 0.00165 | 1.6143 | 235.3795 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 06 13:03:34 | 74.0370 | 0.00165 | 1.6143 | 235.3795 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 06 13:03:34 | 74.0370 | 0.00165 | 1.6143 | 235.3795 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 06 13:03:34 | 74.0370 | 0.00165 | 1.6143 | 235.3795 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 06 13:03:34 | 74.0370 | 0.00165 | 1.6143 | 235.3795 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 10:33:51 | 74.0372 | 0.00165 | 2.1184 | 243.2876 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 10:33:51 | 74.0372 | 0.00165 | 2.1184 | 243.2876 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 10:33:51 | 74.0372 | 0.00165 | 2.1184 | 243.2876 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 10:33:51 | 74.0372 | 0.00165 | 2.1184 | 243.2876 | 136.0549 | 14.38218 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:33:51 | 74.0372 | 0.00165 | 2.1184 | 243.2876 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 11:37:20 | 74.0374 | 0.00166 | 2.9727 | 256.6647 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:24:56 | 74.0373 | 0.00166 | 3.6134 | 266.7167 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:24:56 | 74.0373 | 0.00166 | 3.6134 | 266.7167 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:24:56 | 74.0373 | 0.00166 | 3.6134 | 266.7167 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:24:56 | 74.0373 | 0.00166 | 3.6134 | 266.7167 | 136.0549 | 14.38218 | 4.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 18:57:33 | 74.0358 | 0.00165 | 5.0230 | 288.9982 | 136.0549 | 14.38218 | 4.743 |