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 |
| 2025 Jun 02 17:58 | 2025 Jun 01 13:18:33 | 65.8373 | 0.00227 | 10.7948 | 279.5435 | 80.3149 | 15.54762 | 7.743 |
| 2025 Jun 01 17:56 | 2025 Jun 01 13:18:33 | 65.8373 | 0.00227 | 10.7948 | 279.5435 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 31 17:56 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 30 17:56 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 29 17:56 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 28 17:56 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 27 17:57 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 26 17:56 | 2025 May 25 11:28:49 | 65.8377 | 0.00226 | 12.3468 | 281.9914 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 25 17:56 | 2025 May 21 13:17:52 | 65.8386 | 0.00225 | 13.2073 | 283.2791 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 24 17:57 | 2025 May 21 13:17:52 | 65.8386 | 0.00225 | 13.2073 | 283.2791 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 23 17:56 | 2025 May 21 13:17:52 | 65.8386 | 0.00225 | 13.2073 | 283.2791 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 22 17:56 | 2025 May 21 13:17:52 | 65.8386 | 0.00225 | 13.2073 | 283.2791 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 21 17:56 | 2025 May 21 13:17:52 | 65.8386 | 0.00225 | 13.2073 | 283.2791 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 20 17:56 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 19 17:56 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 18 17:57 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 17 17:57 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 16 17:56 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 15 17:57 | 2025 May 15 13:42:03 | 65.8391 | 0.00223 | 14.5193 | 285.1003 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 14 17:56 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 13 17:56 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 12 17:56 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 11 17:56 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 10 17:56 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 09 17:57 | 2025 May 08 14:55:52 | 65.8394 | 0.00220 | 16.0426 | 287.1493 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 08 17:56 | 2025 May 03 14:28:39 | 65.8388 | 0.00218 | 17.1427 | 288.6470 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 07 17:56 | 2025 May 03 14:28:39 | 65.8388 | 0.00218 | 17.1427 | 288.6470 | 80.3149 | 15.54762 | 7.743 |
| 2025 May 06 17:57 | 2025 May 03 14:28:39 | 65.8388 | 0.00218 | 17.1427 | 288.6470 | 80.3149 | 15.54762 | 7.743 |