Orbital elements of IUS R/B(1)
| Launched | 3 May 1989 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19970 |
| 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 |
| 2026 May 05 17:57 | 2026 May 05 08:16:33 | 27.9311 | 0.58990 | 16.1133 | 168.8617 | 214.3546 | 4.18102 | 4.243 |
| 2026 May 04 17:57 | 2026 Apr 30 02:17:14 | 27.9359 | 0.58986 | 16.3880 | 162.1032 | 214.3546 | 4.18102 | 4.243 |
| 2026 May 03 17:57 | 2026 Apr 30 02:17:14 | 27.9359 | 0.58986 | 16.3880 | 162.1032 | 214.3546 | 4.18102 | 4.243 |
| 2026 May 02 17:57 | 2026 Apr 30 02:17:14 | 27.9359 | 0.58986 | 16.3880 | 162.1032 | 214.3546 | 4.18102 | 4.243 |
| 2026 May 01 17:56 | 2026 Apr 30 02:17:14 | 27.9359 | 0.58986 | 16.3880 | 162.1032 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 30 17:56 | 2026 Apr 30 02:17:14 | 27.9359 | 0.58986 | 16.3880 | 162.1032 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:47:12 | 27.9416 | 0.58983 | 16.6872 | 154.7360 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:41:21 | 27.9467 | 0.58982 | 16.9615 | 147.9786 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 22 17:57 | 2026 Apr 19 02:41:21 | 27.9467 | 0.58982 | 16.9615 | 147.9786 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 21 17:57 | 2026 Apr 19 02:41:21 | 27.9467 | 0.58982 | 16.9615 | 147.9786 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 20 17:57 | 2026 Apr 19 02:41:21 | 27.9467 | 0.58982 | 16.9615 | 147.9786 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 19 17:58 | 2026 Apr 19 02:41:21 | 27.9467 | 0.58982 | 16.9615 | 147.9786 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 18 17:56 | 2026 Apr 12 21:36:01 | 27.9541 | 0.58977 | 17.2855 | 139.9975 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 16 17:57 | 2026 Apr 12 21:36:01 | 27.9541 | 0.58977 | 17.2855 | 139.9975 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 14 17:57 | 2026 Apr 12 21:36:01 | 27.9541 | 0.58977 | 17.2855 | 139.9975 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 13 17:57 | 2026 Apr 12 21:36:01 | 27.9541 | 0.58977 | 17.2855 | 139.9975 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 12 17:57 | 2026 Apr 08 02:52:24 | 27.9579 | 0.58977 | 17.5344 | 133.8646 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 11 17:57 | 2026 Apr 08 02:52:24 | 27.9579 | 0.58977 | 17.5344 | 133.8646 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 10 17:58 | 2026 Apr 08 02:52:24 | 27.9579 | 0.58977 | 17.5344 | 133.8646 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 09 18:01 | 2026 Apr 08 02:52:24 | 27.9579 | 0.58977 | 17.5344 | 133.8646 | 214.3546 | 4.18102 | 4.243 |
| 2026 Apr 08 17:57 | 2026 Apr 08 02:52:24 | 27.9579 | 0.58977 | 17.5344 | 133.8646 | 214.3546 | 4.18102 | 4.243 |