Orbital elements of SL-8 R/B
| Launched | 16 April 1986 | 
| Flight ended | – | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 16682 | 
| 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 Nov 03 18:57 | 2025 Nov 02 12:05:27 | 74.0268 | 0.00153 | 0.2102 | 316.2602 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Nov 02 18:57 | 2025 Oct 29 12:53:53 | 74.0274 | 0.00152 | 0.6969 | 324.0876 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Nov 01 18:58 | 2025 Oct 29 12:53:53 | 74.0274 | 0.00152 | 0.6969 | 324.0876 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 31 18:57 | 2025 Oct 29 12:53:53 | 74.0274 | 0.00152 | 0.6969 | 324.0876 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 30 18:57 | 2025 Oct 29 12:53:53 | 74.0274 | 0.00152 | 0.6969 | 324.0876 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 29 18:57 | 2025 Oct 29 12:53:53 | 74.0274 | 0.00152 | 0.6969 | 324.0876 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 23:31:13 | 74.0277 | 0.00149 | 1.3787 | 335.3098 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 23:31:13 | 74.0277 | 0.00149 | 1.3787 | 335.3098 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 23:31:13 | 74.0277 | 0.00149 | 1.3787 | 335.3098 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 23:31:13 | 74.0277 | 0.00149 | 1.3787 | 335.3098 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 23:31:13 | 74.0277 | 0.00149 | 1.3787 | 335.3098 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 07:40:38 | 74.0273 | 0.00147 | 2.0732 | 346.8036 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 07:40:38 | 74.0273 | 0.00147 | 2.0732 | 346.8036 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 07:40:38 | 74.0273 | 0.00147 | 2.0732 | 346.8036 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 07:40:38 | 74.0273 | 0.00147 | 2.0732 | 346.8036 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 07:40:38 | 74.0273 | 0.00147 | 2.0732 | 346.8036 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 12:47:39 | 74.0254 | 0.00142 | 3.3967 | 9.4381 | 152.3800 | 14.37212 | 5.243 |