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 Jul 08 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 07 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 06 17:57 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 05 17:56 | 2026 Jul 04 20:18:03 | 28.4096 | 0.66764 | 3.2193 | 184.2733 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 04 17:56 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 03 17:57 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 02 17:56 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jul 01 17:56 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 30 17:56 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 29 17:57 | 2026 Jun 27 23:01:58 | 28.3827 | 0.66774 | 3.4545 | 178.5293 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 28 17:56 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 27 17:55 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 26 17:56 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 25 17:56 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 24 17:55 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 23 17:56 | 2026 Jun 22 01:21:36 | 28.3597 | 0.66782 | 3.6564 | 173.5908 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 22 17:56 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 21 17:57 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 20 17:56 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 19 17:57 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 18 17:56 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 17 17:57 | 2026 Jun 14 20:10:26 | 28.3454 | 0.66795 | 3.9044 | 167.5337 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 16 17:55 | 2026 Jun 10 21:41:35 | 28.3329 | 0.66802 | 4.0402 | 164.2152 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 15 17:56 | 2026 Jun 10 21:41:35 | 28.3329 | 0.66802 | 4.0402 | 164.2152 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 14 17:57 | 2026 Jun 10 21:41:35 | 28.3329 | 0.66802 | 4.0402 | 164.2152 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 13 17:56 | 2026 Jun 10 21:41:35 | 28.3329 | 0.66802 | 4.0402 | 164.2152 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 12 17:56 | 2026 Jun 10 21:41:35 | 28.3329 | 0.66802 | 4.0402 | 164.2152 | 164.1404 | 3.04121 | 4.743 |
| 2026 Jun 11 17:57 | 2026 Jun 03 00:40:29 | 28.3101 | 0.66814 | 4.3125 | 157.6046 | 164.1404 | 3.04121 | 4.743 |