Orbital elements of SL-8 R/B
| Launched | 27 April 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5181 |
| 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 07:45:23 | 74.0036 | 0.00563 | 1.1053 | 277.3980 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 07:45:23 | 74.0036 | 0.00563 | 1.1053 | 277.3980 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 07:45:23 | 74.0036 | 0.00563 | 1.1053 | 277.3980 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 11 18:56 | 2026 Mar 10 07:45:23 | 74.0036 | 0.00563 | 1.1053 | 277.3980 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 10 18:56 | 2026 Mar 10 07:45:23 | 74.0036 | 0.00563 | 1.1053 | 277.3980 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 09 18:56 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 08 18:57 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 07 18:57 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 06 18:56 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 05 18:56 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 04 18:57 | 2026 Mar 04 08:05:24 | 74.0024 | 0.00562 | 1.7094 | 287.4553 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 03 18:56 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 02 18:57 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |
| 2026 Mar 01 18:57 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |
| 2026 Feb 28 18:56 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |
| 2026 Feb 27 19:05 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |
| 2026 Feb 26 20:45 | 2026 Feb 26 10:06:21 | 74.0011 | 0.00562 | 2.3064 | 297.4199 | 249.3794 | 13.20777 | 7.243 |