Orbital elements of IUS R/B(1)
| Launched | 8 April 1999 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 25671 |
| 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 28 04:09:16 | 28.1955 | 0.72096 | 8.5073 | 78.0850 | 348.1388 | 2.28990 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 04:09:16 | 28.1955 | 0.72096 | 8.5073 | 78.0850 | 348.1388 | 2.28990 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 04:09:16 | 28.1955 | 0.72096 | 8.5073 | 78.0850 | 348.1388 | 2.28990 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 11:55:42 | 28.2022 | 0.72076 | 8.6440 | 74.7795 | 348.1388 | 2.28990 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 11:55:42 | 28.2022 | 0.72076 | 8.6440 | 74.7795 | 348.1388 | 2.28990 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 11:55:42 | 28.2022 | 0.72076 | 8.6440 | 74.7795 | 348.1388 | 2.28990 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 11:55:42 | 28.2022 | 0.72076 | 8.6440 | 74.7795 | 348.1388 | 2.28990 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 11:55:42 | 28.2022 | 0.72076 | 8.6440 | 74.7795 | 348.1388 | 2.28990 | – |
| 2025 Jun 22 17:56 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 21 17:56 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 20 17:57 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 19 17:56 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 18 17:56 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 17 17:56 | 2025 Jun 15 22:44:21 | 28.2113 | 0.72051 | 8.8015 | 70.9681 | 348.1388 | 2.28990 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 06:30:28 | 28.2200 | 0.72032 | 8.9371 | 67.6777 | 348.1388 | 2.28990 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 06:30:28 | 28.2200 | 0.72032 | 8.9371 | 67.6777 | 348.1388 | 2.28990 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 06:30:28 | 28.2200 | 0.72032 | 8.9371 | 67.6777 | 348.1388 | 2.28990 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 06:30:28 | 28.2200 | 0.72032 | 8.9371 | 67.6777 | 348.1388 | 2.28990 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 06:30:28 | 28.2200 | 0.72032 | 8.9371 | 67.6777 | 348.1388 | 2.28990 | – |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 07 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 06 17:56 | 2025 Jun 05 11:13:59 | 28.2267 | 0.72019 | 9.0514 | 64.8991 | 348.1388 | 2.28990 | – |
| 2025 Jun 05 17:56 | 2025 Jun 01 02:26:07 | 28.2324 | 0.72006 | 9.1553 | 62.3731 | 348.1388 | 2.28990 | – |
| 2025 Jun 04 17:57 | 2025 Jun 01 02:26:07 | 28.2324 | 0.72006 | 9.1553 | 62.3731 | 348.1388 | 2.28990 | – |
| 2025 Jun 03 17:57 | 2025 Jun 01 02:26:07 | 28.2324 | 0.72006 | 9.1553 | 62.3731 | 348.1388 | 2.28990 | – |