Orbital elements of COSMOS 1691 DEB
| Launched | 8 October 1985 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 16272 |
| 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 07:50:30 | 82.6185 | 0.00482 | 13.3828 | 186.2716 | 202.0663 | 12.75250 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 07:50:30 | 82.6185 | 0.00482 | 13.3828 | 186.2716 | 202.0663 | 12.75250 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 07:50:30 | 82.6185 | 0.00482 | 13.3828 | 186.2716 | 202.0663 | 12.75250 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 07:50:30 | 82.6185 | 0.00482 | 13.3828 | 186.2716 | 202.0663 | 12.75250 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 08:44:16 | 82.6178 | 0.00478 | 13.6411 | 199.4903 | 202.0663 | 12.75250 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 09:38:03 | 82.6172 | 0.00474 | 13.8994 | 212.8398 | 202.0663 | 12.75250 | – |