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 | 16268 |
| 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 08:17:57 | 82.7108 | 0.00841 | 15.3153 | 241.1990 | 188.0583 | 12.56612 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 06:50:40 | 82.7105 | 0.00834 | 15.5659 | 254.9541 | 188.0583 | 12.56612 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 08:18:25 | 82.7098 | 0.00829 | 15.7701 | 266.2511 | 188.0583 | 12.56612 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 08:18:25 | 82.7098 | 0.00829 | 15.7701 | 266.2511 | 188.0583 | 12.56612 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 08:18:25 | 82.7098 | 0.00829 | 15.7701 | 266.2511 | 188.0583 | 12.56612 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 08:18:25 | 82.7098 | 0.00829 | 15.7701 | 266.2511 | 188.0583 | 12.56612 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 08:18:25 | 82.7098 | 0.00829 | 15.7701 | 266.2511 | 188.0583 | 12.56612 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 20:23:54 | 82.7094 | 0.00823 | 16.0388 | 281.2049 | 188.0583 | 12.56612 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 20:23:54 | 82.7094 | 0.00823 | 16.0388 | 281.2049 | 188.0583 | 12.56612 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 20:23:54 | 82.7094 | 0.00823 | 16.0388 | 281.2049 | 188.0583 | 12.56612 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 20:23:54 | 82.7094 | 0.00823 | 16.0388 | 281.2049 | 188.0583 | 12.56612 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 10:44:45 | 82.7087 | 0.00820 | 16.2208 | 291.3736 | 188.0583 | 12.56612 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 10:44:45 | 82.7087 | 0.00820 | 16.2208 | 291.3736 | 188.0583 | 12.56612 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 10:44:45 | 82.7087 | 0.00820 | 16.2208 | 291.3736 | 188.0583 | 12.56612 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 10:44:45 | 82.7087 | 0.00820 | 16.2208 | 291.3736 | 188.0583 | 12.56612 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 10:44:45 | 82.7087 | 0.00820 | 16.2208 | 291.3736 | 188.0583 | 12.56612 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 20:39:55 | 82.7076 | 0.00818 | 16.4933 | 306.6172 | 188.0583 | 12.56612 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 20:39:55 | 82.7076 | 0.00818 | 16.4933 | 306.6172 | 188.0583 | 12.56612 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 20:39:55 | 82.7076 | 0.00818 | 16.4933 | 306.6172 | 188.0583 | 12.56612 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 20:39:55 | 82.7076 | 0.00818 | 16.4933 | 306.6172 | 188.0583 | 12.56612 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 20:39:55 | 82.7076 | 0.00818 | 16.4933 | 306.6172 | 188.0583 | 12.56612 | – |