Orbital elements of SL-3 DEB
| Launched | 27 October 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15521 |
| 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 02 18:57 | 2026 Feb 26 09:56:23 | 81.2157 | 0.00578 | 19.6931 | 65.7769 | 52.1883 | 14.09668 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 09:56:23 | 81.2157 | 0.00578 | 19.6931 | 65.7769 | 52.1883 | 14.09668 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 09:56:23 | 81.2157 | 0.00578 | 19.6931 | 65.7769 | 52.1883 | 14.09668 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 09:56:23 | 81.2157 | 0.00578 | 19.6931 | 65.7769 | 52.1883 | 14.09668 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 09:56:23 | 81.2157 | 0.00578 | 19.6931 | 65.7769 | 52.1883 | 14.09668 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 06:47:15 | 81.2178 | 0.00573 | 21.2628 | 133.2344 | 52.1883 | 14.09668 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 06:47:15 | 81.2178 | 0.00573 | 21.2628 | 133.2344 | 52.1883 | 14.09668 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 06:47:15 | 81.2178 | 0.00573 | 21.2628 | 133.2344 | 52.1883 | 14.09668 | – |