Orbital elements of COSMOS 1680
| Launched | 3 September 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16011 |
| 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 30 17:56 | 2026 Apr 30 13:13:48 | 74.0547 | 0.00160 | 3.4602 | 239.3617 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:33:26 | 74.0536 | 0.00161 | 4.2254 | 251.5727 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:41:34 | 74.0527 | 0.00162 | 4.8291 | 261.1793 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:41:34 | 74.0527 | 0.00162 | 4.8291 | 261.1793 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:41:34 | 74.0527 | 0.00162 | 4.8291 | 261.1793 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:41:34 | 74.0527 | 0.00162 | 4.8291 | 261.1793 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:41:34 | 74.0527 | 0.00162 | 4.8291 | 261.1793 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:22:06 | 74.0516 | 0.00162 | 5.5774 | 273.0453 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:22:06 | 74.0516 | 0.00162 | 5.5774 | 273.0453 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:22:06 | 74.0516 | 0.00162 | 5.5774 | 273.0453 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:22:06 | 74.0516 | 0.00162 | 5.5774 | 273.0453 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:31:35 | 74.0512 | 0.00162 | 6.1556 | 282.2039 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:31:35 | 74.0512 | 0.00162 | 6.1556 | 282.2039 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:31:35 | 74.0512 | 0.00162 | 6.1556 | 282.2039 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:31:35 | 74.0512 | 0.00162 | 6.1556 | 282.2039 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:31:35 | 74.0512 | 0.00162 | 6.1556 | 282.2039 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 07:12:05 | 74.0509 | 0.00162 | 6.9039 | 294.0466 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 07:12:05 | 74.0509 | 0.00162 | 6.9039 | 294.0466 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 07:12:05 | 74.0509 | 0.00162 | 6.9039 | 294.0466 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 07:12:05 | 74.0509 | 0.00162 | 6.9039 | 294.0466 | 120.5958 | 14.34148 | 6.743 |
| 2026 Apr 03 17:56 | 2026 Apr 02 07:12:05 | 74.0509 | 0.00162 | 6.9039 | 294.0466 | 120.5958 | 14.34148 | 6.743 |