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 |
| 2025 Jun 30 17:56 | 2025 Jun 28 03:11:59 | 82.7097 | 0.00778 | 3.9770 | 214.7965 | 299.6087 | 12.56468 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 03:11:59 | 82.7097 | 0.00778 | 3.9770 | 214.7965 | 299.6087 | 12.56468 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 03:11:59 | 82.7097 | 0.00778 | 3.9770 | 214.7965 | 299.6087 | 12.56468 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 11:39:33 | 82.7101 | 0.00778 | 4.2106 | 228.0110 | 299.6087 | 12.56468 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 11:39:33 | 82.7101 | 0.00778 | 4.2106 | 228.0110 | 299.6087 | 12.56468 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 11:39:33 | 82.7101 | 0.00778 | 4.2106 | 228.0110 | 299.6087 | 12.56468 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 11:39:33 | 82.7101 | 0.00778 | 4.2106 | 228.0110 | 299.6087 | 12.56468 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 11:39:33 | 82.7101 | 0.00778 | 4.2106 | 228.0110 | 299.6087 | 12.56468 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 12:19:38 | 82.7102 | 0.00779 | 4.4575 | 241.9731 | 299.6087 | 12.56468 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 18:54:41 | 82.7103 | 0.00781 | 4.6529 | 252.9897 | 299.6087 | 12.56468 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 18:54:41 | 82.7103 | 0.00781 | 4.6529 | 252.9897 | 299.6087 | 12.56468 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 18:54:41 | 82.7103 | 0.00781 | 4.6529 | 252.9897 | 299.6087 | 12.56468 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 18:54:41 | 82.7103 | 0.00781 | 4.6529 | 252.9897 | 299.6087 | 12.56468 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 18:54:41 | 82.7103 | 0.00781 | 4.6529 | 252.9897 | 299.6087 | 12.56468 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 17:43:51 | 82.7102 | 0.00786 | 4.9030 | 267.0281 | 299.6087 | 12.56468 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 05:16:02 | 82.7102 | 0.00790 | 5.0898 | 277.4511 | 299.6087 | 12.56468 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 05:16:02 | 82.7102 | 0.00790 | 5.0898 | 277.4511 | 299.6087 | 12.56468 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 05:16:02 | 82.7102 | 0.00790 | 5.0898 | 277.4511 | 299.6087 | 12.56468 | – |