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 | 43315 |
| 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 Dec 15 18:58 | 2025 Dec 10 12:34:43 | 82.5637 | 0.00264 | 18.5047 | 36.8712 | 323.4190 | 12.69171 | – |
| 2025 Dec 14 18:56 | 2025 Dec 10 12:34:43 | 82.5637 | 0.00264 | 18.5047 | 36.8712 | 323.4190 | 12.69171 | – |
| 2025 Dec 13 18:56 | 2025 Dec 10 12:34:43 | 82.5637 | 0.00264 | 18.5047 | 36.8712 | 323.4190 | 12.69171 | – |
| 2025 Dec 12 18:57 | 2025 Dec 10 12:34:43 | 82.5637 | 0.00264 | 18.5047 | 36.8712 | 323.4190 | 12.69171 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 06:24:49 | 82.5637 | 0.00262 | 18.6884 | 46.0621 | 323.4190 | 12.69171 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 06:24:49 | 82.5637 | 0.00262 | 18.6884 | 46.0621 | 323.4190 | 12.69171 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 06:24:49 | 82.5637 | 0.00262 | 18.6884 | 46.0621 | 323.4190 | 12.69171 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 06:24:49 | 82.5637 | 0.00262 | 18.6884 | 46.0621 | 323.4190 | 12.69171 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 06:24:49 | 82.5637 | 0.00262 | 18.6884 | 46.0621 | 323.4190 | 12.69171 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 02:08:25 | 82.5626 | 0.00259 | 18.8688 | 55.1492 | 323.4190 | 12.69171 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 02:08:25 | 82.5626 | 0.00259 | 18.8688 | 55.1492 | 323.4190 | 12.69171 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 02:08:25 | 82.5626 | 0.00259 | 18.8688 | 55.1492 | 323.4190 | 12.69171 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 02:08:25 | 82.5626 | 0.00259 | 18.8688 | 55.1492 | 323.4190 | 12.69171 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 02:08:25 | 82.5626 | 0.00259 | 18.8688 | 55.1492 | 323.4190 | 12.69171 | – |
| 2025 Nov 30 18:57 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 29 18:56 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 28 18:57 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 27 18:57 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 26 18:57 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 25 18:57 | 2025 Nov 23 08:08:00 | 82.5628 | 0.00253 | 19.2466 | 74.5967 | 323.4190 | 12.69171 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 15:12:41 | 82.5626 | 0.00250 | 19.4066 | 83.1150 | 323.4190 | 12.69171 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 15:12:41 | 82.5626 | 0.00250 | 19.4066 | 83.1150 | 323.4190 | 12.69171 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 15:12:41 | 82.5626 | 0.00250 | 19.4066 | 83.1150 | 323.4190 | 12.69171 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 15:12:41 | 82.5626 | 0.00250 | 19.4066 | 83.1150 | 323.4190 | 12.69171 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 04:52:35 | 82.5628 | 0.00244 | 19.9002 | 109.8099 | 323.4190 | 12.69171 | – |