Orbital elements of TOPEX/POSEIDON
| Launched | 9 August 1992 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 22076 |
| 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 28 18:56 | 2026 Feb 26 06:04:54 | 66.0438 | 0.00081 | 0.1766 | 272.8872 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 06:04:54 | 66.0438 | 0.00081 | 0.1766 | 272.8872 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 06:04:54 | 66.0438 | 0.00081 | 0.1766 | 272.8872 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 05 18:58 | 2026 Feb 02 10:18:31 | 66.0406 | 0.00081 | 3.4765 | 272.5641 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 10:18:31 | 66.0406 | 0.00081 | 3.4765 | 272.5641 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 03 18:56 | 2026 Feb 02 10:18:31 | 66.0406 | 0.00081 | 3.4765 | 272.5641 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 10:18:31 | 66.0406 | 0.00081 | 3.4765 | 272.5641 | 252.4628 | 12.81091 | 4.743 |
| 2026 Feb 01 18:56 | 2026 Jan 27 19:46:44 | 66.0405 | 0.00081 | 4.2530 | 272.6239 | 252.4628 | 12.81091 | 4.743 |