Orbital elements of SL-12 DEB
| Launched | 15 September 1987 | 
| Flight ended | – | 
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) | 
| Owner | Commonwealth of Independent States (former USSR) | 
| NORAD ID | 26037 | 
| 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 27 21:44:46 | 65.0074 | 0.53467 | 9.9132 | 78.9903 | 334.3215 | 4.63806 | – | 
| 2025 Oct 29 18:57 | 2025 Oct 27 21:44:46 | 65.0074 | 0.53467 | 9.9132 | 78.9903 | 334.3215 | 4.63806 | – | 
| 2025 Oct 28 18:57 | 2025 Oct 23 14:15:10 | 65.0070 | 0.53457 | 10.0272 | 79.2214 | 334.3215 | 4.63806 | – | 
| 2025 Oct 27 18:57 | 2025 Oct 23 14:15:10 | 65.0070 | 0.53457 | 10.0272 | 79.2214 | 334.3215 | 4.63806 | – | 
| 2025 Oct 26 18:57 | 2025 Oct 23 14:15:10 | 65.0070 | 0.53457 | 10.0272 | 79.2214 | 334.3215 | 4.63806 | – | 
| 2025 Oct 25 17:57 | 2025 Oct 23 14:15:10 | 65.0070 | 0.53457 | 10.0272 | 79.2214 | 334.3215 | 4.63806 | – | 
| 2025 Oct 24 17:57 | 2025 Oct 23 14:15:10 | 65.0070 | 0.53457 | 10.0272 | 79.2214 | 334.3215 | 4.63806 | – | 
| 2025 Oct 22 17:56 | 2025 Oct 10 00:14:37 | 65.0057 | 0.53428 | 10.3861 | 79.9461 | 334.3215 | 4.63806 | – | 
| 2025 Oct 21 17:56 | 2025 Oct 10 00:14:37 | 65.0057 | 0.53428 | 10.3861 | 79.9461 | 334.3215 | 4.63806 | – | 
| 2025 Oct 20 17:56 | 2025 Oct 10 00:14:37 | 65.0057 | 0.53428 | 10.3861 | 79.9461 | 334.3215 | 4.63806 | – | 
| 2025 Oct 19 17:56 | 2025 Oct 10 00:14:37 | 65.0057 | 0.53428 | 10.3861 | 79.9461 | 334.3215 | 4.63806 | – | 
| 2025 Oct 18 17:56 | 2025 Oct 10 00:14:37 | 65.0057 | 0.53428 | 10.3861 | 79.9461 | 334.3215 | 4.63806 | – | 
| 2025 Oct 17 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 16 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 15 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 14 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 12 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 11 17:57 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 09 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 08 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 07 17:56 | 2025 Oct 07 15:19:15 | 65.0054 | 0.53422 | 10.4487 | 80.0723 | 334.3215 | 4.63806 | – | 
| 2025 Oct 05 17:56 | 2025 Sep 24 01:18:04 | 65.0047 | 0.53395 | 10.8070 | 80.8004 | 334.3215 | 4.63806 | – | 
| 2025 Oct 04 17:57 | 2025 Sep 24 01:18:04 | 65.0047 | 0.53395 | 10.8070 | 80.8004 | 334.3215 | 4.63806 | – |