Orbital elements of COSMOS 1766
| Launched | 27 July 1986 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16881 |
| 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 08 17:57 | 2026 Apr 08 09:30:05 | 82.4865 | 0.00093 | 5.1854 | 80.1576 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 07 17:57 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 06 17:57 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 05 17:56 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 04 17:57 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 03 17:56 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Apr 02 18:03 | 2026 Apr 01 22:46:22 | 82.4851 | 0.00095 | 5.6348 | 96.6295 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 31 17:57 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 30 17:58 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 29 17:57 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 28 18:57 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 27 18:57 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 26 18:57 | 2026 Mar 26 11:59:57 | 82.4858 | 0.00094 | 6.0841 | 113.0013 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 25 18:56 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 24 18:56 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 23 18:56 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 22 18:56 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 21 19:05 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 20 18:57 | 2026 Mar 20 02:44:16 | 82.4847 | 0.00090 | 6.5287 | 130.9421 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 19 18:56 | 2026 Mar 15 12:48:17 | 82.4863 | 0.00086 | 6.8475 | 145.1735 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 18 18:56 | 2026 Mar 15 12:48:17 | 82.4863 | 0.00086 | 6.8475 | 145.1735 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 17 18:56 | 2026 Mar 15 12:48:17 | 82.4863 | 0.00086 | 6.8475 | 145.1735 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 16 18:57 | 2026 Mar 15 12:48:17 | 82.4863 | 0.00086 | 6.8475 | 145.1735 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 15 18:56 | 2026 Mar 15 12:48:17 | 82.4863 | 0.00086 | 6.8475 | 145.1735 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 14 18:56 | 2026 Mar 10 12:00:57 | 82.4870 | 0.00081 | 7.1976 | 161.6439 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 13 18:57 | 2026 Mar 10 12:00:57 | 82.4870 | 0.00081 | 7.1976 | 161.6439 | 280.0726 | 15.52326 | 5.243 |
| 2026 Mar 12 18:57 | 2026 Mar 10 12:00:57 | 82.4870 | 0.00081 | 7.1976 | 161.6439 | 280.0726 | 15.52326 | 5.243 |