Orbital elements of IUS R/B(1)
| Launched | 3 May 1989 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19970 |
| 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 Oct 26 18:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 22 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 21 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 20 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 19 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 18 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 12 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 11 17:57 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 09 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 08 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 07 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 05 17:56 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 04 17:57 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 03 17:57 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |
| 2025 Oct 02 17:56 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |
| 2025 Sep 30 17:56 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |
| 2025 Sep 29 17:56 | 2025 Sep 25 07:27:50 | 28.0436 | 0.59041 | 3.5975 | 246.3430 | 21.1814 | 4.16026 | 4.243 |