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 | 16266 |
| 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 11:06:12 | 82.5987 | 0.00081 | 18.4637 | 108.6493 | 308.7553 | 12.66720 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:04:50 | 82.5984 | 0.00082 | 18.7204 | 117.2184 | 308.7553 | 12.66720 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 06:14:40 | 82.5981 | 0.00082 | 18.9430 | 125.6623 | 308.7553 | 12.66720 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 06:14:40 | 82.5981 | 0.00082 | 18.9430 | 125.6623 | 308.7553 | 12.66720 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 06:14:40 | 82.5981 | 0.00082 | 18.9430 | 125.6623 | 308.7553 | 12.66720 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 06:14:40 | 82.5981 | 0.00082 | 18.9430 | 125.6623 | 308.7553 | 12.66720 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 06:14:40 | 82.5981 | 0.00082 | 18.9430 | 125.6623 | 308.7553 | 12.66720 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 00:32:57 | 82.5982 | 0.00080 | 19.2098 | 137.0204 | 308.7553 | 12.66720 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 00:32:57 | 82.5982 | 0.00080 | 19.2098 | 137.0204 | 308.7553 | 12.66720 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 00:32:57 | 82.5982 | 0.00080 | 19.2098 | 137.0204 | 308.7553 | 12.66720 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 00:32:57 | 82.5982 | 0.00080 | 19.2098 | 137.0204 | 308.7553 | 12.66720 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 14:01:26 | 82.5982 | 0.00077 | 19.3997 | 145.8635 | 308.7553 | 12.66720 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 14:01:26 | 82.5982 | 0.00077 | 19.3997 | 145.8635 | 308.7553 | 12.66720 | – |
| 2026 Apr 10 17:58 | 2026 Apr 08 14:01:26 | 82.5982 | 0.00077 | 19.3997 | 145.8635 | 308.7553 | 12.66720 | – |
| 2026 Apr 09 18:01 | 2026 Apr 08 14:01:26 | 82.5982 | 0.00077 | 19.3997 | 145.8635 | 308.7553 | 12.66720 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 14:01:26 | 82.5982 | 0.00077 | 19.3997 | 145.8635 | 308.7553 | 12.66720 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 13:09:22 | 82.5989 | 0.00072 | 19.7006 | 161.1652 | 308.7553 | 12.66720 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 13:09:22 | 82.5989 | 0.00072 | 19.7006 | 161.1652 | 308.7553 | 12.66720 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 13:09:22 | 82.5989 | 0.00072 | 19.7006 | 161.1652 | 308.7553 | 12.66720 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 13:09:22 | 82.5989 | 0.00072 | 19.7006 | 161.1652 | 308.7553 | 12.66720 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 13:09:22 | 82.5989 | 0.00072 | 19.7006 | 161.1652 | 308.7553 | 12.66720 | – |