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 | 20284 |
| 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 21 10:21:14 | 83.1900 | 0.02204 | 9.1904 | 272.2165 | 244.0047 | 12.31609 | – |
| 2026 May 23 17:58 | 2026 May 21 10:21:14 | 83.1900 | 0.02204 | 9.1904 | 272.2165 | 244.0047 | 12.31609 | – |
| 2026 May 22 17:57 | 2026 May 21 10:21:14 | 83.1900 | 0.02204 | 9.1904 | 272.2165 | 244.0047 | 12.31609 | – |
| 2026 May 21 17:57 | 2026 May 21 10:21:14 | 83.1900 | 0.02204 | 9.1904 | 272.2165 | 244.0047 | 12.31609 | – |
| 2026 May 20 17:57 | 2026 May 16 11:25:37 | 83.1898 | 0.02205 | 9.3732 | 283.0577 | 244.0047 | 12.31609 | – |
| 2026 May 19 17:58 | 2026 May 16 11:25:37 | 83.1898 | 0.02205 | 9.3732 | 283.0577 | 244.0047 | 12.31609 | – |
| 2026 May 18 17:57 | 2026 May 16 11:25:37 | 83.1898 | 0.02205 | 9.3732 | 283.0577 | 244.0047 | 12.31609 | – |
| 2026 May 17 17:57 | 2026 May 16 11:25:37 | 83.1898 | 0.02205 | 9.3732 | 283.0577 | 244.0047 | 12.31609 | – |
| 2026 May 16 17:56 | 2026 May 16 11:25:37 | 83.1898 | 0.02205 | 9.3732 | 283.0577 | 244.0047 | 12.31609 | – |
| 2026 May 15 17:57 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 14 17:58 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 13 17:58 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 12 17:58 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 11 17:56 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 10 17:57 | 2026 May 10 00:41:46 | 83.1908 | 0.02206 | 9.6111 | 297.1869 | 244.0047 | 12.31609 | – |
| 2026 May 09 17:57 | 2026 May 05 12:14:04 | 83.1915 | 0.02207 | 9.7778 | 307.1078 | 244.0047 | 12.31609 | – |
| 2026 May 08 17:57 | 2026 May 05 12:14:04 | 83.1915 | 0.02207 | 9.7778 | 307.1078 | 244.0047 | 12.31609 | – |
| 2026 May 07 17:58 | 2026 May 05 12:14:04 | 83.1915 | 0.02207 | 9.7778 | 307.1078 | 244.0047 | 12.31609 | – |
| 2026 May 06 17:57 | 2026 May 05 12:14:04 | 83.1915 | 0.02207 | 9.7778 | 307.1078 | 244.0047 | 12.31609 | – |
| 2026 May 05 17:57 | 2026 May 05 12:14:04 | 83.1915 | 0.02207 | 9.7778 | 307.1078 | 244.0047 | 12.31609 | – |
| 2026 May 04 17:57 | 2026 Apr 30 08:38:21 | 83.1928 | 0.02207 | 9.9678 | 318.4648 | 244.0047 | 12.31609 | – |
| 2026 May 03 17:57 | 2026 Apr 30 08:38:21 | 83.1928 | 0.02207 | 9.9678 | 318.4648 | 244.0047 | 12.31609 | – |
| 2026 May 02 17:57 | 2026 Apr 30 08:38:21 | 83.1928 | 0.02207 | 9.9678 | 318.4648 | 244.0047 | 12.31609 | – |
| 2026 May 01 17:56 | 2026 Apr 30 08:38:21 | 83.1928 | 0.02207 | 9.9678 | 318.4648 | 244.0047 | 12.31609 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:38:21 | 83.1928 | 0.02207 | 9.9678 | 318.4648 | 244.0047 | 12.31609 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 02:34:07 | 83.1929 | 0.02207 | 10.1985 | 332.3726 | 244.0047 | 12.31609 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 02:34:07 | 83.1929 | 0.02207 | 10.1985 | 332.3726 | 244.0047 | 12.31609 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 02:34:07 | 83.1929 | 0.02207 | 10.1985 | 332.3726 | 244.0047 | 12.31609 | – |