Orbital elements of IUS R/B(2)
| Launched | 28 September 1988 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 19550 |
| 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 Jul 11 17:56 | 2025 Jul 08 21:19:24 | 12.6233 | 0.00187 | 22.2324 | 293.8211 | 100.5886 | 1.00471 | – |
| 2025 Jul 10 17:56 | 2025 Jul 08 21:19:24 | 12.6233 | 0.00187 | 22.2324 | 293.8211 | 100.5886 | 1.00471 | – |
| 2025 Jul 09 17:56 | 2025 Jul 08 21:19:24 | 12.6233 | 0.00187 | 22.2324 | 293.8211 | 100.5886 | 1.00471 | – |
| 2025 Jul 08 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 07 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 06 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 05 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 04 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 03 17:56 | 2025 Jul 03 15:28:15 | 12.6298 | 0.00187 | 22.2350 | 293.6755 | 100.5886 | 1.00471 | – |
| 2025 Jul 02 17:56 | 2025 Jun 28 13:12:29 | 12.6360 | 0.00186 | 22.2376 | 293.6439 | 100.5886 | 1.00471 | – |
| 2025 Jul 01 17:56 | 2025 Jun 28 13:12:29 | 12.6360 | 0.00186 | 22.2376 | 293.6439 | 100.5886 | 1.00471 | – |
| 2025 Jun 30 17:56 | 2025 Jun 28 13:12:29 | 12.6360 | 0.00186 | 22.2376 | 293.6439 | 100.5886 | 1.00471 | – |
| 2025 Jun 29 17:56 | 2025 Jun 28 13:12:29 | 12.6360 | 0.00186 | 22.2376 | 293.6439 | 100.5886 | 1.00471 | – |
| 2025 Jun 28 17:56 | 2025 Jun 28 13:12:29 | 12.6360 | 0.00186 | 22.2376 | 293.6439 | 100.5886 | 1.00471 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 20:52:07 | 12.6428 | 0.00186 | 22.2405 | 293.9169 | 100.5886 | 1.00471 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 20:52:07 | 12.6428 | 0.00186 | 22.2405 | 293.9169 | 100.5886 | 1.00471 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 20:52:07 | 12.6428 | 0.00186 | 22.2405 | 293.9169 | 100.5886 | 1.00471 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 20:52:07 | 12.6428 | 0.00186 | 22.2405 | 293.9169 | 100.5886 | 1.00471 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 20:52:07 | 12.6428 | 0.00186 | 22.2405 | 293.9169 | 100.5886 | 1.00471 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 19 17:56 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 18 17:56 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 17 17:56 | 2025 Jun 16 21:34:28 | 12.6501 | 0.00186 | 22.2435 | 294.0184 | 100.5886 | 1.00471 | – |
| 2025 Jun 16 17:56 | 2025 Jun 12 13:42:45 | 12.6553 | 0.00187 | 22.2456 | 293.9096 | 100.5886 | 1.00471 | – |
| 2025 Jun 15 17:56 | 2025 Jun 12 13:42:45 | 12.6553 | 0.00187 | 22.2456 | 293.9096 | 100.5886 | 1.00471 | – |
| 2025 Jun 14 17:56 | 2025 Jun 12 13:42:45 | 12.6553 | 0.00187 | 22.2456 | 293.9096 | 100.5886 | 1.00471 | – |