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 Aug 31 17:56 | 2025 Aug 23 16:28:13 | 28.1280 | 0.66981 | 14.0385 | 279.5794 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 30 17:56 | 2025 Aug 23 16:28:13 | 28.1280 | 0.66981 | 14.0385 | 279.5794 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 29 17:56 | 2025 Aug 23 16:28:13 | 28.1280 | 0.66981 | 14.0385 | 279.5794 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 28 17:57 | 2025 Aug 23 16:28:13 | 28.1280 | 0.66981 | 14.0385 | 279.5794 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 27 17:56 | 2025 Aug 19 01:32:05 | 28.1289 | 0.66992 | 14.1997 | 275.6518 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 26 17:56 | 2025 Aug 19 01:32:05 | 28.1289 | 0.66992 | 14.1997 | 275.6518 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 25 17:56 | 2025 Aug 19 01:32:05 | 28.1289 | 0.66992 | 14.1997 | 275.6518 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 24 17:56 | 2025 Aug 19 01:32:05 | 28.1289 | 0.66992 | 14.1997 | 275.6518 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 23 17:56 | 2025 Aug 19 01:32:05 | 28.1289 | 0.66992 | 14.1997 | 275.6518 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 22 17:56 | 2025 Aug 17 01:59:16 | 28.1296 | 0.66998 | 14.2686 | 273.9719 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 20 17:56 | 2025 Aug 17 01:59:16 | 28.1296 | 0.66998 | 14.2686 | 273.9719 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 01:59:16 | 28.1296 | 0.66998 | 14.2686 | 273.9719 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 01:59:16 | 28.1296 | 0.66998 | 14.2686 | 273.9719 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 16 17:56 | 2025 Aug 11 03:19:54 | 28.1311 | 0.67018 | 14.4753 | 268.9380 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 15 17:57 | 2025 Aug 11 03:19:54 | 28.1311 | 0.67018 | 14.4753 | 268.9380 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 14 17:56 | 2025 Aug 11 03:19:54 | 28.1311 | 0.67018 | 14.4753 | 268.9380 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 13 17:58 | 2025 Aug 11 03:19:54 | 28.1311 | 0.67018 | 14.4753 | 268.9380 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 12 17:56 | 2025 Aug 11 03:19:54 | 28.1311 | 0.67018 | 14.4753 | 268.9380 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 11 17:56 | 2025 Aug 06 04:25:53 | 28.1302 | 0.67033 | 14.6478 | 264.7348 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 10 17:57 | 2025 Aug 06 04:25:53 | 28.1302 | 0.67033 | 14.6478 | 264.7348 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 09 17:56 | 2025 Aug 06 04:25:53 | 28.1302 | 0.67033 | 14.6478 | 264.7348 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 08 17:56 | 2025 Aug 06 04:25:53 | 28.1302 | 0.67033 | 14.6478 | 264.7348 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 07 17:56 | 2025 Aug 06 04:25:53 | 28.1302 | 0.67033 | 14.6478 | 264.7348 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 05 17:56 | 2025 Jul 31 13:39:17 | 28.1230 | 0.67045 | 14.8424 | 259.9866 | 15.8866 | 3.02815 | 4.743 |
| 2025 Aug 04 17:56 | 2025 Jul 31 13:39:17 | 28.1230 | 0.67045 | 14.8424 | 259.9866 | 15.8866 | 3.02815 | 4.743 |