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 | 19111 |
| 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 14:06:47 | 82.6058 | 0.00174 | 15.7174 | 170.2096 | 205.1416 | 12.70242 | – |
| 2026 Apr 29 17:57 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 28 17:56 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 27 17:58 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 26 17:58 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 25 17:58 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 24 17:59 | 2026 Apr 22 15:10:01 | 82.6051 | 0.00169 | 16.0595 | 185.5861 | 205.1416 | 12.70242 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:51:11 | 82.6046 | 0.00166 | 16.2016 | 192.1937 | 205.1416 | 12.70242 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:51:11 | 82.6046 | 0.00166 | 16.2016 | 192.1937 | 205.1416 | 12.70242 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:51:11 | 82.6046 | 0.00166 | 16.2016 | 192.1937 | 205.1416 | 12.70242 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:51:11 | 82.6046 | 0.00166 | 16.2016 | 192.1937 | 205.1416 | 12.70242 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:51:11 | 82.6046 | 0.00166 | 16.2016 | 192.1937 | 205.1416 | 12.70242 | – |
| 2026 Apr 18 17:56 | 2026 Apr 11 20:56:13 | 82.6040 | 0.00158 | 16.5223 | 207.5631 | 205.1416 | 12.70242 | – |
| 2026 Apr 16 17:57 | 2026 Apr 11 20:56:13 | 82.6040 | 0.00158 | 16.5223 | 207.5631 | 205.1416 | 12.70242 | – |
| 2026 Apr 14 17:57 | 2026 Apr 11 20:56:13 | 82.6040 | 0.00158 | 16.5223 | 207.5631 | 205.1416 | 12.70242 | – |
| 2026 Apr 13 17:57 | 2026 Apr 11 20:56:13 | 82.6040 | 0.00158 | 16.5223 | 207.5631 | 205.1416 | 12.70242 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 20:31:36 | 82.6034 | 0.00153 | 16.6951 | 216.2263 | 205.1416 | 12.70242 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 20:31:36 | 82.6034 | 0.00153 | 16.6951 | 216.2263 | 205.1416 | 12.70242 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 20:31:36 | 82.6034 | 0.00153 | 16.6951 | 216.2263 | 205.1416 | 12.70242 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 20:31:36 | 82.6034 | 0.00153 | 16.6951 | 216.2263 | 205.1416 | 12.70242 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 20:31:36 | 82.6034 | 0.00153 | 16.6951 | 216.2263 | 205.1416 | 12.70242 | – |
| 2026 Apr 07 17:57 | 2026 Apr 02 04:33:57 | 82.6025 | 0.00146 | 16.9388 | 229.0673 | 205.1416 | 12.70242 | – |
| 2026 Apr 06 17:57 | 2026 Apr 02 04:33:57 | 82.6025 | 0.00146 | 16.9388 | 229.0673 | 205.1416 | 12.70242 | – |
| 2026 Apr 05 17:56 | 2026 Apr 02 04:33:57 | 82.6025 | 0.00146 | 16.9388 | 229.0673 | 205.1416 | 12.70242 | – |
| 2026 Apr 04 17:57 | 2026 Apr 02 04:33:57 | 82.6025 | 0.00146 | 16.9388 | 229.0673 | 205.1416 | 12.70242 | – |
| 2026 Apr 03 17:56 | 2026 Apr 02 04:33:57 | 82.6025 | 0.00146 | 16.9388 | 229.0673 | 205.1416 | 12.70242 | – |