Orbital elements of COSMOS 990
| Launched | 16 February 1978 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10676 |
| 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 |
| 2024 May 02 17:52 | 2024 May 02 12:22:50 | 74.0367 | 0.00177 | 9.1408 | 297.9522 | 61.9835 | 14.36670 | 6.743 |
| 2024 May 01 17:54 | 2024 Apr 27 12:03:15 | 74.0374 | 0.00176 | 9.7550 | 307.7967 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 30 17:57 | 2024 Apr 27 12:03:15 | 74.0374 | 0.00176 | 9.7550 | 307.7967 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 29 17:52 | 2024 Apr 27 12:03:15 | 74.0374 | 0.00176 | 9.7550 | 307.7967 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 28 17:52 | 2024 Apr 27 12:03:15 | 74.0374 | 0.00176 | 9.7550 | 307.7967 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 27 17:58 | 2024 Apr 27 12:03:15 | 74.0374 | 0.00176 | 9.7550 | 307.7967 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 26 17:54 | 2024 Apr 21 14:00:05 | 74.0381 | 0.00175 | 10.4800 | 319.5814 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 25 17:55 | 2024 Apr 21 14:00:05 | 74.0381 | 0.00175 | 10.4800 | 319.5814 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 24 17:53 | 2024 Apr 21 14:00:05 | 74.0381 | 0.00175 | 10.4800 | 319.5814 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 23 17:53 | 2024 Apr 21 14:00:05 | 74.0381 | 0.00175 | 10.4800 | 319.5814 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 22 17:52 | 2024 Apr 21 14:00:05 | 74.0381 | 0.00175 | 10.4800 | 319.5814 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 21 17:53 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 20 17:52 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 19 17:53 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 18 17:57 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 17 17:53 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 16 17:53 | 2024 Apr 15 14:16:37 | 74.0392 | 0.00172 | 11.2135 | 331.5641 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 15 17:54 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 14 17:53 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 13 17:53 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 12 17:53 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 11 17:54 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 10 17:56 | 2024 Apr 10 12:16:40 | 74.0398 | 0.00170 | 11.8361 | 342.0267 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 09 17:56 | 2024 Apr 04 17:33:58 | 74.0403 | 0.00168 | 12.5440 | 353.8390 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 08 17:55 | 2024 Apr 04 17:33:58 | 74.0403 | 0.00168 | 12.5440 | 353.8390 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 07 17:53 | 2024 Apr 04 17:33:58 | 74.0403 | 0.00168 | 12.5440 | 353.8390 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 06 17:58 | 2024 Apr 04 17:33:58 | 74.0403 | 0.00168 | 12.5440 | 353.8390 | 61.9835 | 14.36670 | 6.743 |
| 2024 Apr 05 17:53 | 2024 Apr 04 17:33:58 | 74.0403 | 0.00168 | 12.5440 | 353.8390 | 61.9835 | 14.36670 | 6.743 |