Orbital elements of COSMOS 1523
| Launched | 4 January 1984 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 14612 |
| 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 May 25 17:57 | 2026 May 21 09:06:01 | 74.0071 | 0.00421 | 0.6061 | 253.8411 | 279.7534 | 12.58657 | – |
| 2026 May 24 17:57 | 2026 May 21 09:06:01 | 74.0071 | 0.00421 | 0.6061 | 253.8411 | 279.7534 | 12.58657 | – |
| 2026 May 23 17:58 | 2026 May 21 09:06:01 | 74.0071 | 0.00421 | 0.6061 | 253.8411 | 279.7534 | 12.58657 | – |
| 2026 May 22 17:57 | 2026 May 21 09:06:01 | 74.0071 | 0.00421 | 0.6061 | 253.8411 | 279.7534 | 12.58657 | – |
| 2026 May 21 17:57 | 2026 May 21 09:06:01 | 74.0071 | 0.00421 | 0.6061 | 253.8411 | 279.7534 | 12.58657 | – |
| 2026 May 20 17:57 | 2026 May 16 10:50:31 | 74.0074 | 0.00421 | 1.0504 | 261.2733 | 279.7534 | 12.58657 | – |
| 2026 May 19 17:58 | 2026 May 16 10:50:31 | 74.0074 | 0.00421 | 1.0504 | 261.2733 | 279.7534 | 12.58657 | – |
| 2026 May 18 17:57 | 2026 May 16 10:50:31 | 74.0074 | 0.00421 | 1.0504 | 261.2733 | 279.7534 | 12.58657 | – |
| 2026 May 17 17:57 | 2026 May 16 10:50:31 | 74.0074 | 0.00421 | 1.0504 | 261.2733 | 279.7534 | 12.58657 | – |
| 2026 May 16 17:56 | 2026 May 16 10:50:31 | 74.0074 | 0.00421 | 1.0504 | 261.2733 | 279.7534 | 12.58657 | – |
| 2026 May 15 17:57 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 14 17:58 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 13 17:58 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 12 17:58 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 11 17:56 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 10 17:57 | 2026 May 10 11:47:01 | 74.0079 | 0.00421 | 1.5878 | 270.2322 | 279.7534 | 12.58657 | – |
| 2026 May 09 17:57 | 2026 May 05 11:39:31 | 74.0080 | 0.00422 | 2.0391 | 277.7458 | 279.7534 | 12.58657 | – |
| 2026 May 08 17:57 | 2026 May 05 11:39:31 | 74.0080 | 0.00422 | 2.0391 | 277.7458 | 279.7534 | 12.58657 | – |
| 2026 May 07 17:58 | 2026 May 05 11:39:31 | 74.0080 | 0.00422 | 2.0391 | 277.7458 | 279.7534 | 12.58657 | – |
| 2026 May 06 17:57 | 2026 May 05 11:39:31 | 74.0080 | 0.00422 | 2.0391 | 277.7458 | 279.7534 | 12.58657 | – |
| 2026 May 05 17:57 | 2026 May 05 11:39:31 | 74.0080 | 0.00422 | 2.0391 | 277.7458 | 279.7534 | 12.58657 | – |
| 2026 May 04 17:57 | 2026 Apr 30 13:21:29 | 74.0079 | 0.00422 | 2.4835 | 285.1413 | 279.7534 | 12.58657 | – |
| 2026 May 03 17:57 | 2026 Apr 30 13:21:29 | 74.0079 | 0.00422 | 2.4835 | 285.1413 | 279.7534 | 12.58657 | – |
| 2026 May 02 17:57 | 2026 Apr 30 13:21:29 | 74.0079 | 0.00422 | 2.4835 | 285.1413 | 279.7534 | 12.58657 | – |
| 2026 May 01 17:56 | 2026 Apr 30 13:21:29 | 74.0079 | 0.00422 | 2.4835 | 285.1413 | 279.7534 | 12.58657 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 13:21:29 | 74.0079 | 0.00422 | 2.4835 | 285.1413 | 279.7534 | 12.58657 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:33:56 | 74.0071 | 0.00422 | 3.0499 | 294.5693 | 279.7534 | 12.58657 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:33:56 | 74.0071 | 0.00422 | 3.0499 | 294.5693 | 279.7534 | 12.58657 | – |