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 Dec 17 18:58 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 16 18:57 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 15 18:58 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 14 18:56 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 13 18:56 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 12 18:57 | 2025 Dec 12 01:36:23 | 26.6872 | 0.67910 | 23.3598 | 49.1271 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 11 18:56 | 2025 Dec 07 05:36:16 | 26.6856 | 0.67918 | 23.5181 | 45.1483 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 10 18:56 | 2025 Dec 07 05:36:16 | 26.6856 | 0.67918 | 23.5181 | 45.1483 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 09 18:56 | 2025 Dec 07 05:36:16 | 26.6856 | 0.67918 | 23.5181 | 45.1483 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 08 18:56 | 2025 Dec 07 05:36:16 | 26.6856 | 0.67918 | 23.5181 | 45.1483 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 05:36:16 | 26.6856 | 0.67918 | 23.5181 | 45.1483 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 06 18:56 | 2025 Dec 02 09:35:09 | 26.6869 | 0.67929 | 23.6768 | 41.1512 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 05 18:57 | 2025 Dec 02 09:35:09 | 26.6869 | 0.67929 | 23.6768 | 41.1512 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 09:35:09 | 26.6869 | 0.67929 | 23.6768 | 41.1512 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 09:35:09 | 26.6869 | 0.67929 | 23.6768 | 41.1512 | 352.4720 | 2.89630 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 09:35:09 | 26.6869 | 0.67929 | 23.6768 | 41.1512 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 03:31:29 | 26.6862 | 0.67941 | 23.9150 | 35.1614 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 19 23:10:25 | 26.6814 | 0.67952 | 0.0853 | 30.8813 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 19 23:10:25 | 26.6814 | 0.67952 | 0.0853 | 30.8813 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 19 23:10:25 | 26.6814 | 0.67952 | 0.0853 | 30.8813 | 352.4720 | 2.89630 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 19 23:10:25 | 26.6814 | 0.67952 | 0.0853 | 30.8813 | 352.4720 | 2.89630 | 4.743 |