Orbital elements of COSMOS 689
| Launched | 17 October 1974 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7476 |
| 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 13 18:57 | 2026 Mar 10 13:12:59 | 82.9382 | 0.00308 | 16.6355 | 38.9063 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 12 18:57 | 2026 Mar 10 13:12:59 | 82.9382 | 0.00308 | 16.6355 | 38.9063 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 11 18:56 | 2026 Mar 10 13:12:59 | 82.9382 | 0.00308 | 16.6355 | 38.9063 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 13:12:59 | 82.9382 | 0.00308 | 16.6355 | 38.9063 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:50:04 | 82.9376 | 0.00312 | 16.9335 | 55.2378 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 03 18:56 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:04:44 | 82.9377 | 0.00313 | 17.2241 | 71.0126 | 20.7750 | 13.72360 | 7.743 |