Orbital elements of COSMOS 1087
| Launched | 14 March 1979 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11302 |
| 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 Feb 28 18:56 | 2026 Feb 26 12:27:43 | 74.0309 | 0.00367 | 4.3634 | 33.1833 | 85.5845 | 12.42877 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 12:27:43 | 74.0309 | 0.00367 | 4.3634 | 33.1833 | 85.5845 | 12.42877 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 12:27:43 | 74.0309 | 0.00367 | 4.3634 | 33.1833 | 85.5845 | 12.42877 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 08:44:19 | 74.0322 | 0.00365 | 6.4750 | 69.6181 | 85.5845 | 12.42877 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 08:44:19 | 74.0322 | 0.00365 | 6.4750 | 69.6181 | 85.5845 | 12.42877 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 08:44:19 | 74.0322 | 0.00365 | 6.4750 | 69.6181 | 85.5845 | 12.42877 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 08:44:19 | 74.0322 | 0.00365 | 6.4750 | 69.6181 | 85.5845 | 12.42877 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 16:00:25 | 74.0331 | 0.00365 | 6.9730 | 78.2503 | 85.5845 | 12.42877 | – |