Orbital elements of COSMOS 1559
| Launched | 27 May 1984 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14998 |
| 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 Apr 30 17:56 | 2026 Apr 30 14:32:57 | 74.0121 | 0.00257 | 16.3857 | 192.5791 | 178.5526 | 12.43980 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 12:09:34 | 74.0113 | 0.00258 | 16.9206 | 201.4995 | 178.5526 | 12.43980 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 03:26:32 | 74.0106 | 0.00258 | 17.3910 | 209.3351 | 178.5526 | 12.43980 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 03:26:32 | 74.0106 | 0.00258 | 17.3910 | 209.3351 | 178.5526 | 12.43980 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 03:26:32 | 74.0106 | 0.00258 | 17.3910 | 209.3351 | 178.5526 | 12.43980 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 03:26:32 | 74.0106 | 0.00258 | 17.3910 | 209.3351 | 178.5526 | 12.43980 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 03:26:32 | 74.0106 | 0.00258 | 17.3910 | 209.3351 | 178.5526 | 12.43980 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:37:42 | 74.0101 | 0.00259 | 17.9129 | 218.0369 | 178.5526 | 12.43980 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:37:42 | 74.0101 | 0.00259 | 17.9129 | 218.0369 | 178.5526 | 12.43980 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:37:42 | 74.0101 | 0.00259 | 17.9129 | 218.0369 | 178.5526 | 12.43980 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:37:42 | 74.0101 | 0.00259 | 17.9129 | 218.0369 | 178.5526 | 12.43980 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:03:46 | 74.0099 | 0.00259 | 18.3170 | 224.7827 | 178.5526 | 12.43980 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:03:46 | 74.0099 | 0.00259 | 18.3170 | 224.7827 | 178.5526 | 12.43980 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:03:46 | 74.0099 | 0.00259 | 18.3170 | 224.7827 | 178.5526 | 12.43980 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:03:46 | 74.0099 | 0.00259 | 18.3170 | 224.7827 | 178.5526 | 12.43980 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:03:46 | 74.0099 | 0.00259 | 18.3170 | 224.7827 | 178.5526 | 12.43980 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:09:15 | 74.0099 | 0.00260 | 18.8722 | 233.9918 | 178.5526 | 12.43980 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:09:15 | 74.0099 | 0.00260 | 18.8722 | 233.9918 | 178.5526 | 12.43980 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:09:15 | 74.0099 | 0.00260 | 18.8722 | 233.9918 | 178.5526 | 12.43980 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:09:15 | 74.0099 | 0.00260 | 18.8722 | 233.9918 | 178.5526 | 12.43980 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 06:09:15 | 74.0099 | 0.00260 | 18.8722 | 233.9918 | 178.5526 | 12.43980 | – |