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 |
| 2025 Dec 17 18:58 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 16 18:57 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 15 18:58 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 14 18:56 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 06:41:39 | 82.4908 | 0.00079 | 13.3071 | 123.5939 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 11 18:56 | 2025 Dec 06 23:18:01 | 82.4905 | 0.00074 | 13.6733 | 139.7667 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 10 18:56 | 2025 Dec 06 23:18:01 | 82.4905 | 0.00074 | 13.6733 | 139.7667 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 09 18:56 | 2025 Dec 06 23:18:01 | 82.4905 | 0.00074 | 13.6733 | 139.7667 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 08 18:56 | 2025 Dec 06 23:18:01 | 82.4905 | 0.00074 | 13.6733 | 139.7667 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 07 18:56 | 2025 Dec 06 23:18:01 | 82.4905 | 0.00074 | 13.6733 | 139.7667 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 12:05:02 | 82.4922 | 0.00070 | 13.9813 | 153.9907 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 12:05:02 | 82.4922 | 0.00070 | 13.9813 | 153.9907 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 12:05:02 | 82.4922 | 0.00070 | 13.9813 | 153.9907 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 12:05:02 | 82.4922 | 0.00070 | 13.9813 | 153.9907 | 236.6062 | 15.45975 | 5.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:05:02 | 82.4922 | 0.00070 | 13.9813 | 153.9907 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 02:54:30 | 82.4921 | 0.00060 | 14.4901 | 178.4278 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 04:46:08 | 82.4933 | 0.00054 | 14.8292 | 197.6889 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 04:46:08 | 82.4933 | 0.00054 | 14.8292 | 197.6889 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 04:46:08 | 82.4933 | 0.00054 | 14.8292 | 197.6889 | 236.6062 | 15.45975 | 5.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 04:46:08 | 82.4933 | 0.00054 | 14.8292 | 197.6889 | 236.6062 | 15.45975 | 5.243 |