Orbital elements of IUS R/B(1)
| Launched | 5 October 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20843 |
| 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 |
| 2026 Aug 03 17:56 | 2026 Jul 31 17:47:19 | 28.4717 | 0.66734 | 2.3040 | 206.6499 | 92.6570 | 3.04176 | 4.743 |
| 2026 Aug 02 17:57 | 2026 Jul 31 17:47:19 | 28.4717 | 0.66734 | 2.3040 | 206.6499 | 92.6570 | 3.04176 | 4.743 |
| 2026 Aug 01 17:57 | 2026 Jul 31 17:47:19 | 28.4717 | 0.66734 | 2.3040 | 206.6499 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 31 17:56 | 2026 Jul 24 20:25:38 | 28.4567 | 0.66741 | 2.5372 | 200.9323 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 30 17:57 | 2026 Jul 24 20:25:38 | 28.4567 | 0.66741 | 2.5372 | 200.9323 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 29 17:57 | 2026 Jul 24 20:25:38 | 28.4567 | 0.66741 | 2.5372 | 200.9323 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 28 17:57 | 2026 Jul 24 20:25:38 | 28.4567 | 0.66741 | 2.5372 | 200.9323 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 27 17:57 | 2026 Jul 24 20:25:38 | 28.4567 | 0.66741 | 2.5372 | 200.9323 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 26 17:56 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 25 17:57 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 24 17:56 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 23 17:57 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 22 17:57 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 21 17:57 | 2026 Jul 21 05:49:28 | 28.4518 | 0.66744 | 2.6597 | 197.9305 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 20 17:57 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 19 19:06 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 19 17:57 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 18 17:57 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 17 17:57 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 16 17:56 | 2026 Jul 15 23:52:37 | 28.4440 | 0.66749 | 2.8382 | 193.5619 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 15 17:57 | 2026 Jul 11 09:41:28 | 28.4329 | 0.66758 | 2.9950 | 189.7393 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 14 17:56 | 2026 Jul 11 09:41:28 | 28.4329 | 0.66758 | 2.9950 | 189.7393 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 13 17:56 | 2026 Jul 11 09:41:28 | 28.4329 | 0.66758 | 2.9950 | 189.7393 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 12 17:56 | 2026 Jul 11 09:41:28 | 28.4329 | 0.66758 | 2.9950 | 189.7393 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 11 17:56 | 2026 Jul 11 09:41:28 | 28.4329 | 0.66758 | 2.9950 | 189.7393 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 09 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 08 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 92.6570 | 3.04176 | 4.743 |
| 2026 Jul 07 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 92.6570 | 3.04176 | 4.743 |