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 Jun 26 17:56 | 2026 Jun 22 20:14:46 | 4.5667 | 0.19170 | 2.4799 | 216.9247 | 76.4462 | 1.32157 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 20:14:46 | 4.5667 | 0.19170 | 2.4799 | 216.9247 | 76.4462 | 1.32157 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 20:14:46 | 4.5667 | 0.19170 | 2.4799 | 216.9247 | 76.4462 | 1.32157 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 20:14:46 | 4.5667 | 0.19170 | 2.4799 | 216.9247 | 76.4462 | 1.32157 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 18:55:51 | 4.5577 | 0.19169 | 2.4843 | 216.6863 | 76.4462 | 1.32157 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:22:48 | 4.5513 | 0.19170 | 2.4877 | 216.5081 | 76.4462 | 1.32157 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:22:48 | 4.5513 | 0.19170 | 2.4877 | 216.5081 | 76.4462 | 1.32157 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:22:48 | 4.5513 | 0.19170 | 2.4877 | 216.5081 | 76.4462 | 1.32157 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:22:48 | 4.5513 | 0.19170 | 2.4877 | 216.5081 | 76.4462 | 1.32157 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:22:48 | 4.5513 | 0.19170 | 2.4877 | 216.5081 | 76.4462 | 1.32157 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 00:18:15 | 4.5436 | 0.19170 | 2.4912 | 216.3042 | 76.4462 | 1.32157 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:18:15 | 4.5436 | 0.19170 | 2.4912 | 216.3042 | 76.4462 | 1.32157 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:18:15 | 4.5436 | 0.19170 | 2.4912 | 216.3042 | 76.4462 | 1.32157 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:18:15 | 4.5436 | 0.19170 | 2.4912 | 216.3042 | 76.4462 | 1.32157 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:18:15 | 4.5436 | 0.19170 | 2.4912 | 216.3042 | 76.4462 | 1.32157 | – |
| 2026 Jun 06 17:56 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 Jun 05 17:56 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 Jun 04 17:57 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 Jun 02 17:56 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 Jun 01 17:57 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 May 31 17:58 | 2026 May 31 05:27:35 | 4.5329 | 0.19171 | 2.4954 | 216.0430 | 76.4462 | 1.32157 | – |
| 2026 May 30 17:57 | 2026 May 25 21:39:28 | 4.5244 | 0.19170 | 2.4987 | 215.8383 | 76.4462 | 1.32157 | – |