Orbital elements of IUS R/B(2)
| Launched | 23 January 1985 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 15545 |
| 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 May 25 17:57 | 2026 May 20 18:37:44 | 12.8112 | 0.00283 | 20.8396 | 303.9633 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 24 17:57 | 2026 May 20 18:37:44 | 12.8112 | 0.00283 | 20.8396 | 303.9633 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 23 17:58 | 2026 May 20 18:37:44 | 12.8112 | 0.00283 | 20.8396 | 303.9633 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 22 17:57 | 2026 May 20 18:37:44 | 12.8112 | 0.00283 | 20.8396 | 303.9633 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 21 17:57 | 2026 May 20 18:37:44 | 12.8112 | 0.00283 | 20.8396 | 303.9633 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 20 17:57 | 2026 May 15 19:35:45 | 12.8204 | 0.00284 | 20.8429 | 304.1553 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 19 17:58 | 2026 May 15 19:35:45 | 12.8204 | 0.00284 | 20.8429 | 304.1553 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 18 17:57 | 2026 May 15 19:35:45 | 12.8204 | 0.00284 | 20.8429 | 304.1553 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 17 17:57 | 2026 May 15 19:35:45 | 12.8204 | 0.00284 | 20.8429 | 304.1553 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 16 17:56 | 2026 May 15 19:35:45 | 12.8204 | 0.00284 | 20.8429 | 304.1553 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 15 17:57 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 14 17:58 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 13 17:58 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 12 17:58 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 11 17:56 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 10 17:57 | 2026 May 08 20:57:21 | 12.8336 | 0.00285 | 20.8476 | 304.2783 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 09 17:57 | 2026 May 04 21:43:59 | 12.8413 | 0.00286 | 20.8502 | 304.2073 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 08 17:57 | 2026 May 04 21:43:59 | 12.8413 | 0.00286 | 20.8502 | 304.2073 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 07 17:58 | 2026 May 04 21:43:59 | 12.8413 | 0.00286 | 20.8502 | 304.2073 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 06 17:57 | 2026 May 04 21:43:59 | 12.8413 | 0.00286 | 20.8502 | 304.2073 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 05 17:57 | 2026 May 04 21:43:59 | 12.8413 | 0.00286 | 20.8502 | 304.2073 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 04 17:57 | 2026 Apr 29 22:42:27 | 12.8511 | 0.00286 | 20.8535 | 304.0289 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 03 17:57 | 2026 Apr 29 22:42:27 | 12.8511 | 0.00286 | 20.8535 | 304.0289 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 02 17:57 | 2026 Apr 29 22:42:27 | 12.8511 | 0.00286 | 20.8535 | 304.0289 | 55.7164 | 1.00809 | 6.000 |
| 2026 May 01 17:56 | 2026 Apr 29 22:42:27 | 12.8511 | 0.00286 | 20.8535 | 304.0289 | 55.7164 | 1.00809 | 6.000 |
| 2026 Apr 30 17:56 | 2026 Apr 29 22:42:27 | 12.8511 | 0.00286 | 20.8535 | 304.0289 | 55.7164 | 1.00809 | 6.000 |
| 2026 Apr 29 17:57 | 2026 Apr 23 23:53:05 | 12.8624 | 0.00286 | 20.8574 | 303.9980 | 55.7164 | 1.00809 | 6.000 |
| 2026 Apr 28 17:56 | 2026 Apr 23 23:53:05 | 12.8624 | 0.00286 | 20.8574 | 303.9980 | 55.7164 | 1.00809 | 6.000 |