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 |
| 2026 Jul 25 17:57 | 2026 Jul 21 04:36:45 | 82.9237 | 0.00318 | 7.2043 | 69.6170 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 24 17:56 | 2026 Jul 21 04:36:45 | 82.9237 | 0.00318 | 7.2043 | 69.6170 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 23 17:57 | 2026 Jul 21 04:36:45 | 82.9237 | 0.00318 | 7.2043 | 69.6170 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 22 17:57 | 2026 Jul 21 04:36:45 | 82.9237 | 0.00318 | 7.2043 | 69.6170 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 21 17:57 | 2026 Jul 21 04:36:45 | 82.9237 | 0.00318 | 7.2043 | 69.6170 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 20 17:57 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 19 19:06 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 19 17:57 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 18 17:57 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 17 17:57 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 16 17:56 | 2026 Jul 16 05:53:54 | 82.9239 | 0.00319 | 7.4491 | 82.7885 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 15 17:57 | 2026 Jul 10 18:16:03 | 82.9242 | 0.00319 | 7.7206 | 97.4000 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 14 17:56 | 2026 Jul 10 18:16:03 | 82.9242 | 0.00319 | 7.7206 | 97.4000 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 13 17:56 | 2026 Jul 10 18:16:03 | 82.9242 | 0.00319 | 7.7206 | 97.4000 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 12 17:56 | 2026 Jul 10 18:16:03 | 82.9242 | 0.00319 | 7.7206 | 97.4000 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 11 17:56 | 2026 Jul 10 18:16:03 | 82.9242 | 0.00319 | 7.7206 | 97.4000 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 09 17:56 | 2026 Jul 05 06:07:01 | 82.9240 | 0.00317 | 7.9932 | 112.0824 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 08 17:56 | 2026 Jul 05 06:07:01 | 82.9240 | 0.00317 | 7.9932 | 112.0824 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 07 17:56 | 2026 Jul 05 06:07:01 | 82.9240 | 0.00317 | 7.9932 | 112.0824 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 06 17:57 | 2026 Jul 05 06:07:01 | 82.9240 | 0.00317 | 7.9932 | 112.0824 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 05 17:56 | 2026 Jul 05 06:07:01 | 82.9240 | 0.00317 | 7.9932 | 112.0824 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 04 17:56 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 03 17:57 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 02 17:56 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jul 01 17:56 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 08:29:44 | 82.9240 | 0.00315 | 8.2853 | 127.9132 | 83.9353 | 13.74924 | 7.243 |
| 2026 Jun 28 17:56 | 2026 Jun 22 16:03:56 | 82.9232 | 0.00312 | 8.6162 | 146.0160 | 83.9353 | 13.74924 | 7.243 |