Orbital elements of SL-8 DEB
| Launched | 10 September 1974 | 
| Flight ended | – | 
| Launch site | Plesetsk Missile and Space Complex, Russia | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 8756 | 
| 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 Oct 30 18:57 | 2025 Oct 29 08:30:04 | 74.0409 | 0.00024 | 22.4970 | 21.4522 | 338.6771 | 15.09887 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 29 08:30:04 | 74.0409 | 0.00024 | 22.4970 | 21.4522 | 338.6771 | 15.09887 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 22:05:43 | 74.0425 | 0.00018 | 23.2442 | 27.2395 | 338.6771 | 15.09887 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 22:05:43 | 74.0425 | 0.00018 | 23.2442 | 27.2395 | 338.6771 | 15.09887 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 22:05:43 | 74.0425 | 0.00018 | 23.2442 | 27.2395 | 338.6771 | 15.09887 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 22:05:43 | 74.0425 | 0.00018 | 23.2442 | 27.2395 | 338.6771 | 15.09887 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 22:05:43 | 74.0425 | 0.00018 | 23.2442 | 27.2395 | 338.6771 | 15.09887 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 18 05:18:27 | 74.0452 | 0.00011 | 0.0275 | 39.1889 | 338.6771 | 15.09887 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 18 05:18:27 | 74.0452 | 0.00011 | 0.0275 | 39.1889 | 338.6771 | 15.09887 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 18 05:18:27 | 74.0452 | 0.00011 | 0.0275 | 39.1889 | 338.6771 | 15.09887 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 18 05:18:27 | 74.0452 | 0.00011 | 0.0275 | 39.1889 | 338.6771 | 15.09887 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 18 05:18:27 | 74.0452 | 0.00011 | 0.0275 | 39.1889 | 338.6771 | 15.09887 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 09:58:40 | 74.0438 | 0.00015 | 1.5119 | 120.1097 | 338.6771 | 15.09887 | – | 
| 2025 Oct 05 17:56 | 2025 Sep 25 19:26:22 | 74.0436 | 0.00032 | 3.1047 | 176.7585 | 338.6771 | 15.09887 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 25 19:26:22 | 74.0436 | 0.00032 | 3.1047 | 176.7585 | 338.6771 | 15.09887 | – | 
| 2025 Oct 03 17:57 | 2025 Sep 25 19:26:22 | 74.0436 | 0.00032 | 3.1047 | 176.7585 | 338.6771 | 15.09887 | – |