Orbital elements of TDRS 8
| Launched | 29 June 2000 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 26388 |
| 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 |
| 2025 Sep 03 17:57 | 2025 Sep 02 21:21:30 | 12.2267 | 0.00021 | 2.2456 | 113.2260 | 240.5654 | 1.00270 | – |
| 2025 Sep 02 17:56 | 2025 Sep 01 21:02:21 | 12.2250 | 0.00022 | 2.2462 | 111.6704 | 240.5654 | 1.00270 | – |
| 2025 Sep 01 17:56 | 2025 Aug 31 21:34:55 | 12.2234 | 0.00022 | 2.2467 | 110.0148 | 240.5654 | 1.00270 | – |
| 2025 Aug 31 17:56 | 2025 Aug 30 21:36:03 | 12.2217 | 0.00022 | 2.2472 | 108.2734 | 240.5654 | 1.00270 | – |
| 2025 Aug 30 17:56 | 2025 Aug 29 22:02:09 | 12.2201 | 0.00023 | 2.2478 | 106.5535 | 240.5654 | 1.00270 | – |
| 2025 Aug 29 17:56 | 2025 Aug 28 22:40:52 | 12.2185 | 0.00023 | 2.2483 | 104.6088 | 240.5654 | 1.00270 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:22:08 | 12.2168 | 0.00024 | 2.2489 | 102.7013 | 240.5654 | 1.00270 | – |
| 2025 Aug 27 17:56 | 2025 Aug 26 21:31:31 | 12.2151 | 0.00024 | 2.2494 | 100.7874 | 240.5654 | 1.00270 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 21:41:28 | 12.2135 | 0.00024 | 2.2499 | 98.7632 | 240.5654 | 1.00270 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:54:55 | 12.2118 | 0.00025 | 2.2505 | 97.2025 | 240.5654 | 1.00270 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:19:38 | 12.2102 | 0.00025 | 2.2510 | 95.4680 | 240.5654 | 1.00270 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 11:27:48 | 12.2078 | 0.00026 | 2.2518 | 92.6749 | 240.5654 | 1.00270 | – |
| 2025 Aug 22 17:56 | 2025 Aug 20 11:30:00 | 12.2046 | 0.00026 | 2.2529 | 88.8467 | 240.5654 | 1.00270 | – |
| 2025 Aug 20 17:56 | 2025 Aug 19 21:47:52 | 12.2037 | 0.00027 | 2.2532 | 87.8991 | 240.5654 | 1.00270 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 21:49:01 | 12.2021 | 0.00027 | 2.2538 | 86.2406 | 240.5654 | 1.00270 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:50:04 | 12.2005 | 0.00027 | 2.2543 | 84.6369 | 240.5654 | 1.00270 | – |
| 2025 Aug 16 17:56 | 2025 Aug 15 23:34:48 | 12.1975 | 0.00028 | 2.2554 | 81.9265 | 240.5654 | 1.00270 | – |
| 2025 Aug 15 17:57 | 2025 Aug 14 21:40:32 | 12.1959 | 0.00028 | 2.2560 | 80.4752 | 240.5654 | 1.00270 | – |
| 2025 Aug 14 17:56 | 2025 Aug 13 13:59:39 | 12.1938 | 0.00028 | 2.2567 | 78.6785 | 240.5654 | 1.00270 | – |
| 2025 Aug 13 17:58 | 2025 Aug 12 16:04:19 | 12.1924 | 0.00029 | 2.2572 | 77.6869 | 240.5654 | 1.00270 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 16:53:31 | 12.1909 | 0.00029 | 2.2578 | 76.7159 | 240.5654 | 1.00270 | – |
| 2025 Aug 11 17:56 | 2025 Aug 10 23:40:08 | 12.1897 | 0.00029 | 2.2582 | 76.0903 | 240.5654 | 1.00270 | – |
| 2025 Aug 10 17:57 | 2025 Aug 10 13:36:49 | 12.1891 | 0.00029 | 2.2584 | 75.5462 | 240.5654 | 1.00270 | – |
| 2025 Aug 09 17:56 | 2025 Aug 09 12:35:30 | 12.1874 | 0.00029 | 2.2590 | 74.5315 | 240.5654 | 1.00270 | – |
| 2025 Aug 08 17:56 | 2025 Aug 07 13:44:01 | 12.1843 | 0.00030 | 2.2601 | 72.7871 | 240.5654 | 1.00270 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 17:32:19 | 12.1829 | 0.00030 | 2.2605 | 72.0053 | 240.5654 | 1.00270 | – |