Orbital elements of COSMOS 2451
| Launched | 5 July 2009 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 35498 |
| 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 29 17:57 | 2026 May 29 13:08:49 | 82.4857 | 0.00054 | 6.9284 | 251.2490 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 28 17:56 | 2026 May 28 11:59:28 | 82.4857 | 0.00055 | 6.9718 | 253.9843 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 27 17:57 | 2026 May 27 12:46:13 | 82.4858 | 0.00055 | 7.0118 | 256.6086 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 26 17:57 | 2026 May 26 07:44:40 | 82.4859 | 0.00055 | 7.0619 | 259.8393 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 25 17:57 | 2026 May 25 12:23:37 | 82.4860 | 0.00055 | 7.0953 | 261.8531 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 24 17:57 | 2026 May 24 03:29:51 | 82.4860 | 0.00055 | 7.1520 | 265.4223 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 23 17:58 | 2026 May 23 12:01:01 | 82.4859 | 0.00055 | 7.1786 | 267.0354 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 22 17:57 | 2026 May 22 06:59:27 | 82.4857 | 0.00055 | 7.2287 | 270.2175 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 21 17:57 | 2026 May 21 07:46:12 | 82.4853 | 0.00055 | 7.2687 | 272.7098 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 20 17:57 | 2026 May 20 12:25:10 | 82.4851 | 0.00055 | 7.3020 | 274.6832 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 19 17:58 | 2026 May 19 13:11:55 | 82.4848 | 0.00055 | 7.3421 | 277.2106 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 18 17:57 | 2026 May 18 12:02:34 | 82.4846 | 0.00055 | 7.3854 | 280.0204 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 17 17:57 | 2026 May 17 10:53:13 | 82.4844 | 0.00056 | 7.4288 | 282.7095 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 16 17:56 | 2026 May 16 07:47:45 | 82.4844 | 0.00056 | 7.4755 | 285.6622 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 15 17:57 | 2026 May 15 06:38:24 | 82.4845 | 0.00056 | 7.5189 | 288.2687 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 14 17:58 | 2026 May 14 07:25:09 | 82.4846 | 0.00056 | 7.5589 | 290.7171 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 13 17:58 | 2026 May 13 12:04:07 | 82.4846 | 0.00056 | 7.5923 | 292.6809 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 12 17:58 | 2026 May 12 07:02:33 | 82.4847 | 0.00057 | 7.6423 | 295.7669 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 11 17:56 | 2026 May 11 11:41:31 | 82.4847 | 0.00057 | 7.6757 | 297.7225 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 10 17:57 | 2026 May 10 12:28:16 | 82.4846 | 0.00057 | 7.7157 | 300.3208 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 09 17:57 | 2026 May 09 11:18:55 | 82.4844 | 0.00058 | 7.7591 | 302.9294 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 08 17:57 | 2026 May 08 06:17:21 | 82.4841 | 0.00058 | 7.8091 | 305.8459 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 07 17:58 | 2026 May 07 07:04:06 | 82.4839 | 0.00058 | 7.8492 | 308.2007 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 06 17:57 | 2026 May 06 11:43:04 | 82.4837 | 0.00058 | 7.8825 | 310.1798 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 05 17:57 | 2026 May 05 10:33:43 | 82.4836 | 0.00059 | 7.9259 | 312.7018 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 04 17:57 | 2026 May 04 11:20:28 | 82.4835 | 0.00059 | 7.9659 | 315.0282 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 03 17:57 | 2026 May 03 12:07:13 | 82.4836 | 0.00059 | 8.0060 | 317.3444 | 108.7998 | 12.40870 | 7.743 |
| 2026 May 02 17:57 | 2026 May 02 10:57:52 | 82.4837 | 0.00060 | 8.0493 | 319.7796 | 108.7998 | 12.40870 | 7.743 |