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 | 18565 |
| 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 May 24 17:57 | 2026 May 20 01:35:52 | 82.4923 | 0.01090 | 10.2123 | 194.0697 | 223.7524 | 13.66844 | – |
| 2026 May 23 17:58 | 2026 May 20 01:35:52 | 82.4923 | 0.01090 | 10.2123 | 194.0697 | 223.7524 | 13.66844 | – |
| 2026 May 22 17:57 | 2026 May 20 01:35:52 | 82.4923 | 0.01090 | 10.2123 | 194.0697 | 223.7524 | 13.66844 | – |
| 2026 May 21 17:57 | 2026 May 20 01:35:52 | 82.4923 | 0.01090 | 10.2123 | 194.0697 | 223.7524 | 13.66844 | – |
| 2026 May 20 17:57 | 2026 May 16 11:58:41 | 82.4922 | 0.01082 | 10.3971 | 203.7380 | 223.7524 | 13.66844 | – |
| 2026 May 19 17:58 | 2026 May 16 11:58:41 | 82.4922 | 0.01082 | 10.3971 | 203.7380 | 223.7524 | 13.66844 | – |
| 2026 May 18 17:57 | 2026 May 16 11:58:41 | 82.4922 | 0.01082 | 10.3971 | 203.7380 | 223.7524 | 13.66844 | – |
| 2026 May 17 17:57 | 2026 May 16 11:58:41 | 82.4922 | 0.01082 | 10.3971 | 203.7380 | 223.7524 | 13.66844 | – |
| 2026 May 16 17:56 | 2026 May 16 11:58:41 | 82.4922 | 0.01082 | 10.3971 | 203.7380 | 223.7524 | 13.66844 | – |
| 2026 May 15 17:57 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 14 17:58 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 13 17:58 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 12 17:58 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 11 17:56 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 10 17:57 | 2026 May 10 02:39:27 | 82.4990 | 0.01062 | 10.7281 | 220.1216 | 223.7524 | 13.66844 | – |
| 2026 May 09 17:57 | 2026 May 04 02:26:33 | 82.4904 | 0.01034 | 11.0392 | 235.7125 | 223.7524 | 13.66844 | – |
| 2026 May 08 17:57 | 2026 May 04 02:26:33 | 82.4904 | 0.01034 | 11.0392 | 235.7125 | 223.7524 | 13.66844 | – |
| 2026 May 07 17:58 | 2026 May 04 02:26:33 | 82.4904 | 0.01034 | 11.0392 | 235.7125 | 223.7524 | 13.66844 | – |
| 2026 May 06 17:57 | 2026 May 04 02:26:33 | 82.4904 | 0.01034 | 11.0392 | 235.7125 | 223.7524 | 13.66844 | – |
| 2026 May 05 17:57 | 2026 May 04 02:26:33 | 82.4904 | 0.01034 | 11.0392 | 235.7125 | 223.7524 | 13.66844 | – |
| 2026 May 04 17:57 | 2026 Apr 30 03:41:39 | 82.4904 | 0.01016 | 11.2437 | 245.9834 | 223.7524 | 13.66844 | – |
| 2026 May 03 17:57 | 2026 Apr 30 03:41:39 | 82.4904 | 0.01016 | 11.2437 | 245.9834 | 223.7524 | 13.66844 | – |
| 2026 May 02 17:57 | 2026 Apr 30 03:41:39 | 82.4904 | 0.01016 | 11.2437 | 245.9834 | 223.7524 | 13.66844 | – |
| 2026 May 01 17:56 | 2026 Apr 30 03:41:39 | 82.4904 | 0.01016 | 11.2437 | 245.9834 | 223.7524 | 13.66844 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 03:41:39 | 82.4904 | 0.01016 | 11.2437 | 245.9834 | 223.7524 | 13.66844 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 02:51:14 | 82.4885 | 0.00963 | 11.6080 | 264.5868 | 223.7524 | 13.66844 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 02:51:14 | 82.4885 | 0.00963 | 11.6080 | 264.5868 | 223.7524 | 13.66844 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 02:51:14 | 82.4885 | 0.00963 | 11.6080 | 264.5868 | 223.7524 | 13.66844 | – |