Orbital elements of SL-6 R/B(2)
| Launched | 25 April 1974 | 
| Flight ended | – | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 7373 | 
| 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 Oct 30 12:04:20 | 64.1988 | 0.71526 | 21.6944 | 270.2018 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Nov 02 18:57 | 2025 Oct 25 04:17:03 | 64.2024 | 0.71539 | 21.7440 | 270.2305 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Nov 01 18:58 | 2025 Oct 25 04:17:03 | 64.2024 | 0.71539 | 21.7440 | 270.2305 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 31 18:57 | 2025 Oct 25 04:17:03 | 64.2024 | 0.71539 | 21.7440 | 270.2305 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 30 18:57 | 2025 Oct 25 04:17:03 | 64.2024 | 0.71539 | 21.7440 | 270.2305 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 29 18:57 | 2025 Oct 25 04:17:03 | 64.2024 | 0.71539 | 21.7440 | 270.2305 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 28 18:57 | 2025 Oct 21 07:20:44 | 64.2063 | 0.71551 | 21.7798 | 270.2559 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 27 18:57 | 2025 Oct 21 07:20:44 | 64.2063 | 0.71551 | 21.7798 | 270.2559 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 26 18:57 | 2025 Oct 21 07:20:44 | 64.2063 | 0.71551 | 21.7798 | 270.2559 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 25 17:57 | 2025 Oct 21 07:20:44 | 64.2063 | 0.71551 | 21.7798 | 270.2559 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 24 17:57 | 2025 Oct 21 07:20:44 | 64.2063 | 0.71551 | 21.7798 | 270.2559 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 22 17:56 | 2025 Oct 11 03:22:42 | 64.2154 | 0.71573 | 21.8746 | 270.3118 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 21 17:56 | 2025 Oct 11 03:22:42 | 64.2154 | 0.71573 | 21.8746 | 270.3118 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 20 17:56 | 2025 Oct 11 03:22:42 | 64.2154 | 0.71573 | 21.8746 | 270.3118 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 19 17:56 | 2025 Oct 11 03:22:42 | 64.2154 | 0.71573 | 21.8746 | 270.3118 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 18 17:56 | 2025 Oct 11 03:22:42 | 64.2154 | 0.71573 | 21.8746 | 270.3118 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 06:26:37 | 64.2168 | 0.71582 | 21.9107 | 270.3326 | 15.5956 | 2.06589 | 5.743 |