Orbital elements of COSMOS 680
| Launched | 18 September 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7438 |
| 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 Mar 12 18:57 | 2026 Mar 10 12:42:19 | 74.0316 | 0.00163 | 17.2345 | 257.8629 | 163.6250 | 12.46643 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 12:42:19 | 74.0316 | 0.00163 | 17.2345 | 257.8629 | 163.6250 | 12.46643 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 12:42:19 | 74.0316 | 0.00163 | 17.2345 | 257.8629 | 163.6250 | 12.46643 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 12:03:33 | 74.0319 | 0.00164 | 17.7650 | 266.5168 | 163.6250 | 12.46643 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 08:14:57 | 74.0326 | 0.00164 | 18.3071 | 275.3502 | 163.6250 | 12.46643 | – |