Orbital elements of COSMOS 1909
| Launched | 14 January 1988 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18788 |
| 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 15 17:56 | 2025 Sep 15 06:24:46 | 82.6061 | 0.00011 | 6.1526 | 200.4918 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 01:29:26 | 82.6074 | 0.00007 | 6.6704 | 254.1601 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:20:08 | 82.6083 | 0.00008 | 6.9305 | 289.9340 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 04:50:30 | 82.6090 | 0.00009 | 7.1310 | 312.0836 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 04:50:30 | 82.6090 | 0.00009 | 7.1310 | 312.0836 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 04:50:30 | 82.6090 | 0.00009 | 7.1310 | 312.0836 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 04:50:30 | 82.6090 | 0.00009 | 7.1310 | 312.0836 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 04:50:30 | 82.6090 | 0.00009 | 7.1310 | 312.0836 | 333.1802 | 12.62860 | 8.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 22:45:19 | 82.6100 | 0.00011 | 7.3538 | 331.5888 | 333.1802 | 12.62860 | 8.743 |