Orbital elements of COSMOS 451
| Launched | 12 October 1971 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5554 |
| 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 Jan 01 18:53 | 2024 Dec 31 17:54:26 | 74.0297 | 0.00540 | 23.7979 | 299.7731 | 233.7293 | 12.34300 | – |
| 2024 Dec 31 18:53 | 2024 Dec 26 15:18:37 | 74.0296 | 0.00539 | 0.2374 | 307.1323 | 233.7293 | 12.34300 | – |
| 2024 Dec 30 18:53 | 2024 Dec 26 15:18:37 | 74.0296 | 0.00539 | 0.2374 | 307.1323 | 233.7293 | 12.34300 | – |
| 2024 Dec 29 20:34 | 2024 Dec 26 15:18:37 | 74.0296 | 0.00539 | 0.2374 | 307.1323 | 233.7293 | 12.34300 | – |
| 2024 Dec 28 18:53 | 2024 Dec 26 15:18:37 | 74.0296 | 0.00539 | 0.2374 | 307.1323 | 233.7293 | 12.34300 | – |
| 2024 Dec 27 18:53 | 2024 Dec 26 15:18:37 | 74.0296 | 0.00539 | 0.2374 | 307.1323 | 233.7293 | 12.34300 | – |
| 2024 Dec 26 18:53 | 2024 Dec 22 11:51:37 | 74.0296 | 0.00538 | 0.5939 | 313.1047 | 233.7293 | 12.34300 | – |
| 2024 Dec 25 18:53 | 2024 Dec 22 11:51:37 | 74.0296 | 0.00538 | 0.5939 | 313.1047 | 233.7293 | 12.34300 | – |
| 2024 Dec 24 18:53 | 2024 Dec 22 11:51:37 | 74.0296 | 0.00538 | 0.5939 | 313.1047 | 233.7293 | 12.34300 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 11:51:37 | 74.0296 | 0.00538 | 0.5939 | 313.1047 | 233.7293 | 12.34300 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 11:51:37 | 74.0296 | 0.00538 | 0.5939 | 313.1047 | 233.7293 | 12.34300 | – |
| 2024 Dec 21 18:53 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 20 18:53 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 19 18:53 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 18 18:53 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 17 18:53 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 16 18:54 | 2024 Dec 16 09:24:46 | 74.0298 | 0.00538 | 1.1189 | 321.9444 | 233.7293 | 12.34300 | – |
| 2024 Dec 14 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 13 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 12 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 11 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 10 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 09 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 08 18:56 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 07 18:57 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 06 18:53 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |
| 2024 Dec 05 18:54 | 2024 Dec 05 13:19:26 | 74.0306 | 0.00536 | 2.0513 | 337.6905 | 233.7293 | 12.34300 | – |