Orbital elements of XTAR-EUR
| Launched | 11 February 2005 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | United States |
| NORAD ID | 28542 |
| 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 Apr 20 17:57 | 2026 Apr 18 15:57:47 | 4.1877 | 0.00045 | 5.1650 | 297.8692 | 62.1430 | 0.99000 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 15:57:47 | 4.1877 | 0.00045 | 5.1650 | 297.8692 | 62.1430 | 0.99000 | – |
| 2026 Apr 18 17:56 | 2026 Apr 12 14:31:29 | 4.1706 | 0.00047 | 5.1701 | 296.4141 | 62.1430 | 0.99000 | – |
| 2026 Apr 16 17:57 | 2026 Apr 12 14:31:29 | 4.1706 | 0.00047 | 5.1701 | 296.4141 | 62.1430 | 0.99000 | – |
| 2026 Apr 14 17:57 | 2026 Apr 12 14:31:29 | 4.1706 | 0.00047 | 5.1701 | 296.4141 | 62.1430 | 0.99000 | – |
| 2026 Apr 13 17:57 | 2026 Apr 12 14:31:29 | 4.1706 | 0.00047 | 5.1701 | 296.4141 | 62.1430 | 0.99000 | – |
| 2026 Apr 12 17:57 | 2026 Apr 07 13:18:49 | 4.1579 | 0.00048 | 5.1743 | 294.1272 | 62.1430 | 0.99000 | – |
| 2026 Apr 11 17:57 | 2026 Apr 07 13:18:49 | 4.1579 | 0.00048 | 5.1743 | 294.1272 | 62.1430 | 0.99000 | – |
| 2026 Apr 10 17:58 | 2026 Apr 07 13:18:49 | 4.1579 | 0.00048 | 5.1743 | 294.1272 | 62.1430 | 0.99000 | – |
| 2026 Apr 09 18:01 | 2026 Apr 07 13:18:49 | 4.1579 | 0.00048 | 5.1743 | 294.1272 | 62.1430 | 0.99000 | – |
| 2026 Apr 08 17:57 | 2026 Apr 07 13:18:49 | 4.1579 | 0.00048 | 5.1743 | 294.1272 | 62.1430 | 0.99000 | – |
| 2026 Apr 07 17:57 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Apr 06 17:57 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Apr 05 17:56 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Apr 04 17:57 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Apr 03 17:56 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Apr 02 18:03 | 2026 Apr 01 11:52:18 | 4.1434 | 0.00049 | 5.1794 | 286.2283 | 62.1430 | 0.99000 | – |
| 2026 Mar 31 17:57 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 30 17:58 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 29 17:57 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 28 18:57 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 27 18:57 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 10:24:51 | 4.1272 | 0.00049 | 5.1842 | 276.1476 | 62.1430 | 0.99000 | – |
| 2026 Mar 25 18:56 | 2026 Mar 20 08:58:17 | 4.1098 | 0.00049 | 5.1896 | 272.2782 | 62.1430 | 0.99000 | – |
| 2026 Mar 24 18:56 | 2026 Mar 20 08:58:17 | 4.1098 | 0.00049 | 5.1896 | 272.2782 | 62.1430 | 0.99000 | – |