Orbital elements of IUS R/B(2)
| Launched | 3 April 1983 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 13970 |
| 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 23 17:56 | 2026 Aug 19 05:29:38 | 4.6538 | 0.19176 | 2.4384 | 219.1730 | 18.0337 | 1.32157 | – |
| 2026 Aug 22 17:56 | 2026 Aug 19 05:29:38 | 4.6538 | 0.19176 | 2.4384 | 219.1730 | 18.0337 | 1.32157 | – |
| 2026 Aug 21 17:56 | 2026 Aug 19 05:29:38 | 4.6538 | 0.19176 | 2.4384 | 219.1730 | 18.0337 | 1.32157 | – |
| 2026 Aug 20 17:57 | 2026 Aug 19 05:29:38 | 4.6538 | 0.19176 | 2.4384 | 219.1730 | 18.0337 | 1.32157 | – |
| 2026 Aug 19 17:57 | 2026 Aug 19 05:29:38 | 4.6538 | 0.19176 | 2.4384 | 219.1730 | 18.0337 | 1.32157 | – |
| 2026 Aug 18 17:56 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 17 17:56 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 16 17:56 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 15 17:57 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 14 17:56 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 13 17:57 | 2026 Aug 13 05:19:01 | 4.6444 | 0.19174 | 2.4429 | 218.9352 | 18.0337 | 1.32157 | – |
| 2026 Aug 12 17:56 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 11 17:56 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 10 17:56 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 09 17:57 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 08 17:57 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 07 17:57 | 2026 Aug 07 01:33:16 | 4.6354 | 0.19172 | 2.4478 | 218.6900 | 18.0337 | 1.32157 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 00:15:00 | 4.6265 | 0.19172 | 2.4523 | 218.4528 | 18.0337 | 1.32157 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:43:52 | 4.6194 | 0.19172 | 2.4554 | 218.2772 | 18.0337 | 1.32157 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:43:52 | 4.6194 | 0.19172 | 2.4554 | 218.2772 | 18.0337 | 1.32157 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:43:52 | 4.6194 | 0.19172 | 2.4554 | 218.2772 | 18.0337 | 1.32157 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:43:52 | 4.6194 | 0.19172 | 2.4554 | 218.2772 | 18.0337 | 1.32157 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:43:52 | 4.6194 | 0.19172 | 2.4554 | 218.2772 | 18.0337 | 1.32157 | – |