Orbital elements of COSMOS 447
| Launched | 12 October 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5550 |
| 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 10 17:57 | 2026 May 10 09:35:27 | 74.0306 | 0.00658 | 23.9550 | 19.9378 | 153.1939 | 12.50623 | – |
| 2026 May 09 17:57 | 2026 May 05 10:34:01 | 74.0312 | 0.00657 | 0.3949 | 27.4060 | 153.1939 | 12.50623 | – |
| 2026 May 08 17:57 | 2026 May 05 10:34:01 | 74.0312 | 0.00657 | 0.3949 | 27.4060 | 153.1939 | 12.50623 | – |
| 2026 May 07 17:58 | 2026 May 05 10:34:01 | 74.0312 | 0.00657 | 0.3949 | 27.4060 | 153.1939 | 12.50623 | – |
| 2026 May 06 17:57 | 2026 May 05 10:34:01 | 74.0312 | 0.00657 | 0.3949 | 27.4060 | 153.1939 | 12.50623 | – |
| 2026 May 05 17:57 | 2026 May 05 10:34:01 | 74.0312 | 0.00657 | 0.3949 | 27.4060 | 153.1939 | 12.50623 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:32:52 | 74.0317 | 0.00657 | 0.8348 | 34.8751 | 153.1939 | 12.50623 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:32:52 | 74.0317 | 0.00657 | 0.8348 | 34.8751 | 153.1939 | 12.50623 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:32:52 | 74.0317 | 0.00657 | 0.8348 | 34.8751 | 153.1939 | 12.50623 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:32:52 | 74.0317 | 0.00657 | 0.8348 | 34.8751 | 153.1939 | 12.50623 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:32:52 | 74.0317 | 0.00657 | 0.8348 | 34.8751 | 153.1939 | 12.50623 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 11:14:50 | 74.0319 | 0.00656 | 1.3681 | 43.9446 | 153.1939 | 12.50623 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 12:32:48 | 74.0317 | 0.00655 | 1.8067 | 51.4248 | 153.1939 | 12.50623 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 12:32:48 | 74.0317 | 0.00655 | 1.8067 | 51.4248 | 153.1939 | 12.50623 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 12:32:48 | 74.0317 | 0.00655 | 1.8067 | 51.4248 | 153.1939 | 12.50623 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 12:32:48 | 74.0317 | 0.00655 | 1.8067 | 51.4248 | 153.1939 | 12.50623 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 12:32:48 | 74.0317 | 0.00655 | 1.8067 | 51.4248 | 153.1939 | 12.50623 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 04:51:41 | 74.0311 | 0.00654 | 2.3673 | 60.9987 | 153.1939 | 12.50623 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 04:51:41 | 74.0311 | 0.00654 | 2.3673 | 60.9987 | 153.1939 | 12.50623 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 04:51:41 | 74.0311 | 0.00654 | 2.3673 | 60.9987 | 153.1939 | 12.50623 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 04:51:41 | 74.0311 | 0.00654 | 2.3673 | 60.9987 | 153.1939 | 12.50623 | – |