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 |
| 2025 Sep 18 17:56 | 2025 Sep 15 03:14:01 | 82.9456 | 0.00305 | 1.3098 | 164.5095 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 15 17:56 | 2025 Sep 15 03:14:01 | 82.9456 | 0.00305 | 1.3098 | 164.5095 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:15:59 | 82.9436 | 0.00297 | 1.8976 | 197.6729 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 02 17:56 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:28:42 | 82.9426 | 0.00293 | 2.2065 | 215.4421 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 23 05:47:40 | 82.9415 | 0.00291 | 2.4354 | 228.7433 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 23 05:47:40 | 82.9415 | 0.00291 | 2.4354 | 228.7433 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 23 05:47:40 | 82.9415 | 0.00291 | 2.4354 | 228.7433 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 05:47:40 | 82.9415 | 0.00291 | 2.4354 | 228.7433 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 23 05:47:40 | 82.9415 | 0.00291 | 2.4354 | 228.7433 | 8.7923 | 13.72340 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:44:58 | 82.9408 | 0.00289 | 2.6978 | 244.1574 | 8.7923 | 13.72340 | 7.743 |