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 30 18:57 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:07:28 | 28.0450 | 0.59007 | 0.4632 | 323.4548 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:04:15 | 28.0466 | 0.59009 | 0.7224 | 317.0804 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:04:15 | 28.0466 | 0.59009 | 0.7224 | 317.0804 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:04:15 | 28.0466 | 0.59009 | 0.7224 | 317.0804 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:04:15 | 28.0466 | 0.59009 | 0.7224 | 317.0804 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 18 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 16 18:58 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 15 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 13 18:56 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 12 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 11 18:55 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 10 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 09 18:57 | 2025 Nov 08 12:34:31 | 28.0487 | 0.59015 | 1.3274 | 302.2010 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 08 18:56 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 07 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 05 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 04 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 8.0270 | 4.16275 | 4.243 |
| 2025 Nov 03 18:57 | 2025 Nov 02 06:39:32 | 28.0482 | 0.59019 | 1.6482 | 294.3105 | 8.0270 | 4.16275 | 4.243 |