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 Feb 26 20:45 | 2026 Feb 26 15:10:08 | 82.4922 | 0.00078 | 10.7304 | 93.3590 | 266.8386 | 12.40868 | 7.743 |
| 2026 Feb 05 18:58 | 2026 Feb 05 12:10:49 | 82.4901 | 0.00076 | 11.6035 | 133.7959 | 266.8386 | 12.40868 | 7.743 |
| 2026 Feb 04 18:57 | 2026 Feb 04 12:57:34 | 82.4897 | 0.00075 | 11.6435 | 135.7185 | 266.8386 | 12.40868 | 7.743 |
| 2026 Feb 03 18:56 | 2026 Feb 03 11:48:12 | 82.4894 | 0.00075 | 11.6868 | 137.7756 | 266.8386 | 12.40868 | 7.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:34:57 | 82.4892 | 0.00075 | 11.7268 | 139.7256 | 266.8386 | 12.40868 | 7.743 |
| 2026 Feb 01 18:56 | 2026 Feb 01 11:25:36 | 82.4890 | 0.00075 | 11.7702 | 141.8567 | 266.8386 | 12.40868 | 7.743 |
| 2026 Jan 31 18:56 | 2026 Jan 31 12:12:21 | 82.4890 | 0.00074 | 11.8102 | 143.6863 | 266.8386 | 12.40868 | 7.743 |
| 2026 Jan 30 18:57 | 2026 Jan 30 11:02:59 | 82.4890 | 0.00074 | 11.8535 | 145.6915 | 266.8386 | 12.40868 | 7.743 |