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 |
| 2024 Apr 25 17:55 | 2024 Apr 21 21:36:51 | 74.0288 | 0.00533 | 21.6364 | 310.4547 | 159.7450 | 12.34292 | – |
| 2024 Apr 24 17:53 | 2024 Apr 21 21:36:51 | 74.0288 | 0.00533 | 21.6364 | 310.4547 | 159.7450 | 12.34292 | – |
| 2024 Apr 23 17:53 | 2024 Apr 21 21:36:51 | 74.0288 | 0.00533 | 21.6364 | 310.4547 | 159.7450 | 12.34292 | – |
| 2024 Apr 22 17:52 | 2024 Apr 21 21:36:51 | 74.0288 | 0.00533 | 21.6364 | 310.4547 | 159.7450 | 12.34292 | – |
| 2024 Apr 21 17:53 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 20 17:52 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 19 17:53 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 18 17:57 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 17 17:53 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 16 17:53 | 2024 Apr 15 21:09:12 | 74.0300 | 0.00533 | 22.1543 | 319.1611 | 159.7450 | 12.34292 | – |
| 2024 Apr 15 17:54 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 14 17:53 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 13 17:53 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 12 17:53 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 11 17:54 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 10 17:56 | 2024 Apr 10 03:39:18 | 74.0310 | 0.00533 | 22.6471 | 327.4649 | 159.7450 | 12.34292 | – |
| 2024 Apr 09 17:56 | 2024 Apr 04 22:33:03 | 74.0320 | 0.00532 | 23.0955 | 335.0113 | 159.7450 | 12.34292 | – |
| 2024 Apr 08 17:55 | 2024 Apr 04 22:33:03 | 74.0320 | 0.00532 | 23.0955 | 335.0113 | 159.7450 | 12.34292 | – |
| 2024 Apr 07 17:53 | 2024 Apr 04 22:33:03 | 74.0320 | 0.00532 | 23.0955 | 335.0113 | 159.7450 | 12.34292 | – |
| 2024 Apr 06 17:58 | 2024 Apr 04 22:33:03 | 74.0320 | 0.00532 | 23.0955 | 335.0113 | 159.7450 | 12.34292 | – |
| 2024 Apr 05 17:53 | 2024 Apr 04 22:33:03 | 74.0320 | 0.00532 | 23.0955 | 335.0113 | 159.7450 | 12.34292 | – |
| 2024 Apr 04 17:56 | 2024 Mar 30 12:27:11 | 74.0327 | 0.00531 | 23.5618 | 342.8670 | 159.7450 | 12.34292 | – |
| 2024 Apr 03 17:53 | 2024 Mar 30 12:27:11 | 74.0327 | 0.00531 | 23.5618 | 342.8670 | 159.7450 | 12.34292 | – |
| 2024 Apr 02 17:52 | 2024 Mar 30 12:27:11 | 74.0327 | 0.00531 | 23.5618 | 342.8670 | 159.7450 | 12.34292 | – |
| 2024 Apr 01 17:52 | 2024 Mar 30 12:27:11 | 74.0327 | 0.00531 | 23.5618 | 342.8670 | 159.7450 | 12.34292 | – |
| 2024 Mar 31 17:52 | 2024 Mar 30 12:27:11 | 74.0327 | 0.00531 | 23.5618 | 342.8670 | 159.7450 | 12.34292 | – |
| 2024 Mar 30 18:52 | 2024 Mar 25 12:31:06 | 74.0331 | 0.00531 | 23.9916 | 350.1112 | 159.7450 | 12.34292 | – |
| 2024 Mar 29 18:52 | 2024 Mar 25 12:31:06 | 74.0331 | 0.00531 | 23.9916 | 350.1112 | 159.7450 | 12.34292 | – |