Orbital elements of COSMOS 803
| Launched | 11 February 1976 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8688 |
| 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 May 25 17:57 | 2026 May 21 04:25:48 | 65.8362 | 0.00076 | 4.7763 | 328.8275 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 24 17:57 | 2026 May 21 04:25:48 | 65.8362 | 0.00076 | 4.7763 | 328.8275 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 23 17:58 | 2026 May 21 04:25:48 | 65.8362 | 0.00076 | 4.7763 | 328.8275 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 22 17:57 | 2026 May 21 04:25:48 | 65.8362 | 0.00076 | 4.7763 | 328.8275 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 21 17:57 | 2026 May 21 04:25:48 | 65.8362 | 0.00076 | 4.7763 | 328.8275 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 20 17:57 | 2026 May 16 13:51:16 | 65.8357 | 0.00071 | 5.7994 | 329.9241 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 19 17:58 | 2026 May 16 13:51:16 | 65.8357 | 0.00071 | 5.7994 | 329.9241 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 18 17:57 | 2026 May 16 13:51:16 | 65.8357 | 0.00071 | 5.7994 | 329.9241 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 17 17:57 | 2026 May 16 13:51:16 | 65.8357 | 0.00071 | 5.7994 | 329.9241 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 16 17:56 | 2026 May 16 13:51:16 | 65.8357 | 0.00071 | 5.7994 | 329.9241 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 15 17:57 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 14 17:58 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 13 17:58 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 12 17:58 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 11 17:56 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 10 17:57 | 2026 May 10 07:20:23 | 65.8345 | 0.00065 | 7.1919 | 331.4540 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 09 17:57 | 2026 May 05 09:04:15 | 65.8345 | 0.00060 | 8.2860 | 332.6039 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 08 17:57 | 2026 May 05 09:04:15 | 65.8345 | 0.00060 | 8.2860 | 332.6039 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 07 17:58 | 2026 May 05 09:04:15 | 65.8345 | 0.00060 | 8.2860 | 332.6039 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 06 17:57 | 2026 May 05 09:04:15 | 65.8345 | 0.00060 | 8.2860 | 332.6039 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 05 17:57 | 2026 May 05 09:04:15 | 65.8345 | 0.00060 | 8.2860 | 332.6039 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 04 17:57 | 2026 Apr 30 10:47:38 | 65.8341 | 0.00055 | 9.3799 | 332.9570 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 03 17:57 | 2026 Apr 30 10:47:38 | 65.8341 | 0.00055 | 9.3799 | 332.9570 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 02 17:57 | 2026 Apr 30 10:47:38 | 65.8341 | 0.00055 | 9.3799 | 332.9570 | 31.2431 | 15.62956 | 7.743 |
| 2026 May 01 17:56 | 2026 Apr 30 10:47:38 | 65.8341 | 0.00055 | 9.3799 | 332.9570 | 31.2431 | 15.62956 | 7.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 10:47:38 | 65.8341 | 0.00055 | 9.3799 | 332.9570 | 31.2431 | 15.62956 | 7.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:55:43 | 65.8349 | 0.00048 | 10.7010 | 333.0972 | 31.2431 | 15.62956 | 7.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:55:43 | 65.8349 | 0.00048 | 10.7010 | 333.0972 | 31.2431 | 15.62956 | 7.743 |