Orbital elements of COSMOS 1904
| Launched | 22 December 1987 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18709 |
| 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 Sep 12 17:57 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:55:05 | 82.9113 | 0.00287 | 18.9248 | 120.4610 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:11:58 | 82.9124 | 0.00285 | 19.2298 | 136.9102 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 06:38:21 | 82.9133 | 0.00283 | 19.4580 | 149.3471 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 06:38:21 | 82.9133 | 0.00283 | 19.4580 | 149.3471 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 06:38:21 | 82.9133 | 0.00283 | 19.4580 | 149.3471 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 06:38:21 | 82.9133 | 0.00283 | 19.4580 | 149.3471 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 06:38:21 | 82.9133 | 0.00283 | 19.4580 | 149.3471 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 22 17:56 | 2025 Aug 18 13:16:39 | 82.9141 | 0.00280 | 19.6920 | 162.1987 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 20 17:56 | 2025 Aug 18 13:16:39 | 82.9141 | 0.00280 | 19.6920 | 162.1987 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 19 17:56 | 2025 Aug 18 13:16:39 | 82.9141 | 0.00280 | 19.6920 | 162.1987 | 249.6614 | 13.74441 | 6.743 |
| 2025 Aug 18 17:56 | 2025 Aug 18 13:16:39 | 82.9141 | 0.00280 | 19.6920 | 162.1987 | 249.6614 | 13.74441 | 6.743 |