Orbital elements of IUS R/B(1)
| Launched | 2 October 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 16118 |
| 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 Jul 03 17:56 | 2025 Jul 01 17:47:32 | 25.6327 | 0.71801 | 18.9696 | 330.9105 | 3.5338 | 2.29051 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 05:58:33 | 25.6447 | 0.71800 | 19.0522 | 328.7950 | 3.5338 | 2.29051 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 05:58:33 | 25.6447 | 0.71800 | 19.0522 | 328.7950 | 3.5338 | 2.29051 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 05:58:33 | 25.6447 | 0.71800 | 19.0522 | 328.7950 | 3.5338 | 2.29051 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 05:58:33 | 25.6447 | 0.71800 | 19.0522 | 328.7950 | 3.5338 | 2.29051 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 05:58:33 | 25.6447 | 0.71800 | 19.0522 | 328.7950 | 3.5338 | 2.29051 | – |
| 2025 Jun 27 17:56 | 2025 Jun 23 10:43:31 | 25.6611 | 0.71796 | 19.1657 | 325.8853 | 3.5338 | 2.29051 | – |
| 2025 Jun 26 17:56 | 2025 Jun 23 10:43:31 | 25.6611 | 0.71796 | 19.1657 | 325.8853 | 3.5338 | 2.29051 | – |
| 2025 Jun 25 17:56 | 2025 Jun 23 10:43:31 | 25.6611 | 0.71796 | 19.1657 | 325.8853 | 3.5338 | 2.29051 | – |
| 2025 Jun 24 17:56 | 2025 Jun 23 10:43:31 | 25.6611 | 0.71796 | 19.1657 | 325.8853 | 3.5338 | 2.29051 | – |
| 2025 Jun 23 17:56 | 2025 Jun 23 10:43:31 | 25.6611 | 0.71796 | 19.1657 | 325.8853 | 3.5338 | 2.29051 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 11:05:27 | 25.6829 | 0.71790 | 19.3308 | 321.6550 | 3.5338 | 2.29051 | – |
| 2025 Jun 16 17:56 | 2025 Jun 11 15:50:29 | 25.6953 | 0.71788 | 19.4444 | 318.7497 | 3.5338 | 2.29051 | – |
| 2025 Jun 15 17:56 | 2025 Jun 11 15:50:29 | 25.6953 | 0.71788 | 19.4444 | 318.7497 | 3.5338 | 2.29051 | – |
| 2025 Jun 14 17:56 | 2025 Jun 11 15:50:29 | 25.6953 | 0.71788 | 19.4444 | 318.7497 | 3.5338 | 2.29051 | – |
| 2025 Jun 13 17:56 | 2025 Jun 11 15:50:29 | 25.6953 | 0.71788 | 19.4444 | 318.7497 | 3.5338 | 2.29051 | – |
| 2025 Jun 12 17:56 | 2025 Jun 11 15:50:29 | 25.6953 | 0.71788 | 19.4444 | 318.7497 | 3.5338 | 2.29051 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 13:09:37 | 25.7106 | 0.71786 | 19.5890 | 315.0531 | 3.5338 | 2.29051 | – |