Orbital elements of COSMOS 1091
| Launched | 6 April 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11320 |
| 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 14 18:56 | 2025 Dec 12 07:39:13 | 82.9233 | 0.00298 | 18.1385 | 327.0912 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 13 18:56 | 2025 Dec 12 07:39:13 | 82.9233 | 0.00298 | 18.1385 | 327.0912 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 12 18:57 | 2025 Dec 12 07:39:13 | 82.9233 | 0.00298 | 18.1385 | 327.0912 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 11 18:56 | 2025 Dec 07 01:23:43 | 82.9229 | 0.00302 | 18.3990 | 341.9282 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 10 18:56 | 2025 Dec 07 01:23:43 | 82.9229 | 0.00302 | 18.3990 | 341.9282 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 09 18:56 | 2025 Dec 07 01:23:43 | 82.9229 | 0.00302 | 18.3990 | 341.9282 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 08 18:56 | 2025 Dec 07 01:23:43 | 82.9229 | 0.00302 | 18.3990 | 341.9282 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 01:23:43 | 82.9229 | 0.00302 | 18.3990 | 341.9282 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 06 18:56 | 2025 Dec 02 08:21:51 | 82.9223 | 0.00304 | 18.6322 | 355.1998 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 05 18:57 | 2025 Dec 02 08:21:51 | 82.9223 | 0.00304 | 18.6322 | 355.1998 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 04 18:57 | 2025 Dec 02 08:21:51 | 82.9223 | 0.00304 | 18.6322 | 355.1998 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 03 18:56 | 2025 Dec 02 08:21:51 | 82.9223 | 0.00304 | 18.6322 | 355.1998 | 148.3116 | 13.74902 | 7.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 08:21:51 | 82.9223 | 0.00304 | 18.6322 | 355.1998 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 30 18:57 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:28:30 | 82.9216 | 0.00309 | 18.9745 | 14.3697 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 06:26:50 | 82.9209 | 0.00312 | 19.2305 | 28.5880 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 06:26:50 | 82.9209 | 0.00312 | 19.2305 | 28.5880 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 06:26:50 | 82.9209 | 0.00312 | 19.2305 | 28.5880 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 06:26:50 | 82.9209 | 0.00312 | 19.2305 | 28.5880 | 148.3116 | 13.74902 | 7.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 17:01:18 | 82.9198 | 0.00318 | 19.8031 | 59.7945 | 148.3116 | 13.74902 | 7.243 |