Orbital elements of IUS R/B(1)
| Launched | 22 July 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25868 |
| 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 Jun 02 17:58 | 2025 Jun 01 11:04:49 | 28.4654 | 0.43942 | 18.7100 | 352.4230 | 2.6687 | 6.73126 | 3.743 |
| 2025 Jun 01 17:56 | 2025 Jun 01 11:04:49 | 28.4654 | 0.43942 | 18.7100 | 352.4230 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 31 17:56 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 30 17:56 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 29 17:56 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 28 17:56 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 27 17:57 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 26 17:56 | 2025 May 25 15:06:25 | 28.4759 | 0.43947 | 19.4121 | 335.2517 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 25 17:56 | 2025 May 21 11:16:48 | 28.4810 | 0.43946 | 19.8396 | 324.8165 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 24 17:57 | 2025 May 21 11:16:48 | 28.4810 | 0.43946 | 19.8396 | 324.8165 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 23 17:56 | 2025 May 21 11:16:48 | 28.4810 | 0.43946 | 19.8396 | 324.8165 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 22 17:56 | 2025 May 21 11:16:48 | 28.4810 | 0.43946 | 19.8396 | 324.8165 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 21 17:56 | 2025 May 21 11:16:48 | 28.4810 | 0.43946 | 19.8396 | 324.8165 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 20 17:56 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 19 17:56 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 18 17:57 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 17 17:57 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 16 17:56 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 15 17:57 | 2025 May 15 12:39:00 | 28.4902 | 0.43959 | 20.4493 | 309.9122 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 14 17:56 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 13 17:56 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 12 17:56 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 11 17:56 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 10 17:56 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 09 17:57 | 2025 May 09 03:17:56 | 28.4963 | 0.43960 | 21.1045 | 293.8882 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 08 17:56 | 2025 May 03 15:19:43 | 28.5013 | 0.43967 | 21.6680 | 280.1240 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 07 17:56 | 2025 May 03 15:19:43 | 28.5013 | 0.43967 | 21.6680 | 280.1240 | 2.6687 | 6.73126 | 3.743 |
| 2025 May 06 17:57 | 2025 May 03 15:19:43 | 28.5013 | 0.43967 | 21.6680 | 280.1240 | 2.6687 | 6.73126 | 3.743 |