Orbital elements of IUS R/B(1)
| Launched | 5 October 1990 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20843 |
| 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 Nov 13 18:56 | 2025 Nov 08 13:19:12 | 28.1450 | 0.66678 | 11.4012 | 344.1316 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 13:19:12 | 28.1450 | 0.66678 | 11.4012 | 344.1316 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 11 18:55 | 2025 Nov 08 13:19:12 | 28.1450 | 0.66678 | 11.4012 | 344.1316 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 13:19:12 | 28.1450 | 0.66678 | 11.4012 | 344.1316 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 13:19:12 | 28.1450 | 0.66678 | 11.4012 | 344.1316 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 08 18:56 | 2025 Nov 01 23:02:28 | 28.1360 | 0.66702 | 11.6249 | 338.6366 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 07 18:57 | 2025 Nov 01 23:02:28 | 28.1360 | 0.66702 | 11.6249 | 338.6366 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 05 18:57 | 2025 Nov 01 23:02:28 | 28.1360 | 0.66702 | 11.6249 | 338.6366 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 04 18:57 | 2025 Nov 01 23:02:28 | 28.1360 | 0.66702 | 11.6249 | 338.6366 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 03 18:57 | 2025 Nov 01 23:02:28 | 28.1360 | 0.66702 | 11.6249 | 338.6366 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 02 18:57 | 2025 Oct 29 07:58:56 | 28.1303 | 0.66714 | 11.7484 | 335.6077 | 2.5003 | 3.03238 | 4.743 |
| 2025 Nov 01 18:58 | 2025 Oct 29 07:58:56 | 28.1303 | 0.66714 | 11.7484 | 335.6077 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 31 18:57 | 2025 Oct 29 07:58:56 | 28.1303 | 0.66714 | 11.7484 | 335.6077 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 30 18:57 | 2025 Oct 29 07:58:56 | 28.1303 | 0.66714 | 11.7484 | 335.6077 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 29 18:57 | 2025 Oct 29 07:58:56 | 28.1303 | 0.66714 | 11.7484 | 335.6077 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 28 18:57 | 2025 Oct 23 09:30:59 | 28.1241 | 0.66734 | 11.9504 | 330.6535 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 27 18:57 | 2025 Oct 23 09:30:59 | 28.1241 | 0.66734 | 11.9504 | 330.6535 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 26 18:57 | 2025 Oct 23 09:30:59 | 28.1241 | 0.66734 | 11.9504 | 330.6535 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 25 17:57 | 2025 Oct 23 09:30:59 | 28.1241 | 0.66734 | 11.9504 | 330.6535 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 24 17:57 | 2025 Oct 23 09:30:59 | 28.1241 | 0.66734 | 11.9504 | 330.6535 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 22 17:56 | 2025 Oct 17 18:57:21 | 28.1205 | 0.66753 | 12.1417 | 325.9627 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 21 17:56 | 2025 Oct 17 18:57:21 | 28.1205 | 0.66753 | 12.1417 | 325.9627 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 20 17:56 | 2025 Oct 17 18:57:21 | 28.1205 | 0.66753 | 12.1417 | 325.9627 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 19 17:56 | 2025 Oct 17 18:57:21 | 28.1205 | 0.66753 | 12.1417 | 325.9627 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 18 17:56 | 2025 Oct 17 18:57:21 | 28.1205 | 0.66753 | 12.1417 | 325.9627 | 2.5003 | 3.03238 | 4.743 |
| 2025 Oct 17 17:56 | 2025 Oct 06 21:43:53 | 28.1180 | 0.66795 | 12.5144 | 316.8395 | 2.5003 | 3.03238 | 4.743 |