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 Nov 09 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 08 18:56 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 07 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 05 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 04 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 03 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 02 18:57 | 2025 Oct 25 08:21:53 | 28.0483 | 0.59022 | 2.0554 | 284.2960 | 13.7907 | 4.16141 | 4.243 |
| 2025 Nov 01 18:58 | 2025 Oct 25 08:21:53 | 28.0483 | 0.59022 | 2.0554 | 284.2960 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 31 18:57 | 2025 Oct 25 08:21:53 | 28.0483 | 0.59022 | 2.0554 | 284.2960 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 30 18:57 | 2025 Oct 25 08:21:53 | 28.0483 | 0.59022 | 2.0554 | 284.2960 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 29 18:57 | 2025 Oct 25 08:21:53 | 28.0483 | 0.59022 | 2.0554 | 284.2960 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 28 18:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 27 18:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 26 18:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 25 17:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 24 17:57 | 2025 Oct 23 04:27:50 | 28.0469 | 0.59022 | 2.1662 | 281.5684 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 22 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 21 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 20 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 19 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 18 17:56 | 2025 Oct 11 15:38:37 | 28.0483 | 0.59031 | 2.7589 | 266.9851 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 17 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 16 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 15 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 13.7907 | 4.16141 | 4.243 |
| 2025 Oct 14 17:56 | 2025 Oct 07 02:03:53 | 28.0482 | 0.59032 | 2.9931 | 261.2195 | 13.7907 | 4.16141 | 4.243 |