Orbital elements of IUS R/B(2)
| Launched | 23 November 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21807 |
| 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 Jun 04 17:57 | 2025 Jun 01 10:24:22 | 13.7319 | 0.00196 | 23.0394 | 341.2135 | 18.6835 | 1.01280 | 5.500 |
| 2025 Jun 03 17:57 | 2025 Jun 01 10:24:22 | 13.7319 | 0.00196 | 23.0394 | 341.2135 | 18.6835 | 1.01280 | 5.500 |
| 2025 Jun 02 17:58 | 2025 Jun 01 10:24:22 | 13.7319 | 0.00196 | 23.0394 | 341.2135 | 18.6835 | 1.01280 | 5.500 |
| 2025 Jun 01 17:56 | 2025 Jun 01 10:24:22 | 13.7319 | 0.00196 | 23.0394 | 341.2135 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 31 17:56 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 30 17:56 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 29 17:56 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 28 17:56 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 27 17:57 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 26 17:56 | 2025 May 24 12:50:28 | 13.7372 | 0.00197 | 23.0435 | 341.2108 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 25 17:56 | 2025 May 20 14:03:41 | 13.7399 | 0.00198 | 23.0455 | 340.9512 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 24 17:57 | 2025 May 20 14:03:41 | 13.7399 | 0.00198 | 23.0455 | 340.9512 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 23 17:56 | 2025 May 20 14:03:41 | 13.7399 | 0.00198 | 23.0455 | 340.9512 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 22 17:56 | 2025 May 20 14:03:41 | 13.7399 | 0.00198 | 23.0455 | 340.9512 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 21 17:56 | 2025 May 20 14:03:41 | 13.7399 | 0.00198 | 23.0455 | 340.9512 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 20 17:56 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 19 17:56 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 18 17:57 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 17 17:57 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 16 17:56 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 15 17:57 | 2025 May 14 15:53:20 | 13.7439 | 0.00199 | 23.0485 | 340.5113 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 14 17:56 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 13 17:56 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 12 17:56 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 11 17:56 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 10 17:56 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 09 17:57 | 2025 May 08 17:42:52 | 13.7479 | 0.00198 | 23.0515 | 340.4477 | 18.6835 | 1.01280 | 5.500 |
| 2025 May 08 17:56 | 2025 May 01 19:50:28 | 13.7526 | 0.00198 | 23.0550 | 340.5978 | 18.6835 | 1.01280 | 5.500 |