Orbital elements of IUS R/B(1)
| Launched | 28 September 1988 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19549 |
| 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 30 17:56 | 2025 Jun 27 20:42:07 | 26.5109 | 0.67966 | 4.8569 | 270.9081 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 29 17:56 | 2025 Jun 27 20:42:07 | 26.5109 | 0.67966 | 4.8569 | 270.9081 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 28 17:56 | 2025 Jun 27 20:42:07 | 26.5109 | 0.67966 | 4.8569 | 270.9081 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 27 17:56 | 2025 Jun 21 23:13:42 | 26.5077 | 0.67953 | 5.0493 | 266.0750 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 26 17:56 | 2025 Jun 21 23:13:42 | 26.5077 | 0.67953 | 5.0493 | 266.0750 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 25 17:56 | 2025 Jun 21 23:13:42 | 26.5077 | 0.67953 | 5.0493 | 266.0750 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 24 17:56 | 2025 Jun 21 23:13:42 | 26.5077 | 0.67953 | 5.0493 | 266.0750 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 23 17:56 | 2025 Jun 21 23:13:42 | 26.5077 | 0.67953 | 5.0493 | 266.0750 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 22 17:56 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 21 17:56 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 20 17:57 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 19 17:56 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 18 17:56 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 17 17:56 | 2025 Jun 15 09:06:41 | 26.5049 | 0.67943 | 5.2641 | 260.6763 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 16 17:56 | 2025 Jun 11 21:53:37 | 26.5037 | 0.67937 | 5.3769 | 257.8390 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 15 17:56 | 2025 Jun 11 21:53:37 | 26.5037 | 0.67937 | 5.3769 | 257.8390 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 14 17:56 | 2025 Jun 11 21:53:37 | 26.5037 | 0.67937 | 5.3769 | 257.8390 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 13 17:56 | 2025 Jun 11 21:53:37 | 26.5037 | 0.67937 | 5.3769 | 257.8390 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 12 17:56 | 2025 Jun 11 21:53:37 | 26.5037 | 0.67937 | 5.3769 | 257.8390 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 11 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 10 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 09 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 08 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 07 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 06 17:56 | 2025 Jun 06 00:25:33 | 26.5041 | 0.67927 | 5.5683 | 253.0261 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 05 17:56 | 2025 May 30 01:59:51 | 26.5031 | 0.67916 | 5.7936 | 247.3574 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 04 17:57 | 2025 May 30 01:59:51 | 26.5031 | 0.67916 | 5.7936 | 247.3574 | 18.2142 | 2.88302 | 4.743 |
| 2025 Jun 03 17:57 | 2025 May 30 01:59:51 | 26.5031 | 0.67916 | 5.7936 | 247.3574 | 18.2142 | 2.88302 | 4.743 |