Orbital elements of IUS R/B(1)
| Launched | 22 November 1989 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 20356 |
| 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 17 17:56 | 2025 Jul 14 13:29:56 | 27.4584 | 0.63925 | 10.0657 | 176.3039 | 193.0051 | 3.47290 | – |
| 2025 Jul 16 17:56 | 2025 Jul 14 13:29:56 | 27.4584 | 0.63925 | 10.0657 | 176.3039 | 193.0051 | 3.47290 | – |
| 2025 Jul 15 17:56 | 2025 Jul 14 13:29:56 | 27.4584 | 0.63925 | 10.0657 | 176.3039 | 193.0051 | 3.47290 | – |
| 2025 Jul 14 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 13 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 12 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 11 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 10 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 09 17:56 | 2025 Jul 08 05:52:27 | 27.4548 | 0.63935 | 10.3273 | 169.8084 | 193.0051 | 3.47290 | – |
| 2025 Jul 08 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 07 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 06 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 05 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 04 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 03 17:56 | 2025 Jul 02 11:59:04 | 27.4472 | 0.63945 | 10.5650 | 163.9096 | 193.0051 | 3.47290 | – |
| 2025 Jul 02 17:56 | 2025 Jun 27 21:38:00 | 27.4412 | 0.63957 | 10.7555 | 159.1827 | 193.0051 | 3.47290 | – |
| 2025 Jul 01 17:56 | 2025 Jun 27 21:38:00 | 27.4412 | 0.63957 | 10.7555 | 159.1827 | 193.0051 | 3.47290 | – |
| 2025 Jun 30 17:56 | 2025 Jun 27 21:38:00 | 27.4412 | 0.63957 | 10.7555 | 159.1827 | 193.0051 | 3.47290 | – |
| 2025 Jun 29 17:56 | 2025 Jun 27 21:38:00 | 27.4412 | 0.63957 | 10.7555 | 159.1827 | 193.0051 | 3.47290 | – |
| 2025 Jun 28 17:56 | 2025 Jun 27 21:38:00 | 27.4412 | 0.63957 | 10.7555 | 159.1827 | 193.0051 | 3.47290 | – |
| 2025 Jun 27 17:56 | 2025 Jun 22 10:32:35 | 27.4331 | 0.63969 | 10.9818 | 153.5665 | 193.0051 | 3.47290 | – |
| 2025 Jun 26 17:56 | 2025 Jun 22 10:32:35 | 27.4331 | 0.63969 | 10.9818 | 153.5665 | 193.0051 | 3.47290 | – |
| 2025 Jun 25 17:56 | 2025 Jun 22 10:32:35 | 27.4331 | 0.63969 | 10.9818 | 153.5665 | 193.0051 | 3.47290 | – |
| 2025 Jun 24 17:56 | 2025 Jun 22 10:32:35 | 27.4331 | 0.63969 | 10.9818 | 153.5665 | 193.0051 | 3.47290 | – |
| 2025 Jun 23 17:56 | 2025 Jun 22 10:32:35 | 27.4331 | 0.63969 | 10.9818 | 153.5665 | 193.0051 | 3.47290 | – |
| 2025 Jun 22 17:56 | 2025 Jun 16 02:41:26 | 27.4226 | 0.63986 | 11.2440 | 147.0602 | 193.0051 | 3.47290 | – |
| 2025 Jun 21 17:56 | 2025 Jun 16 02:41:26 | 27.4226 | 0.63986 | 11.2440 | 147.0602 | 193.0051 | 3.47290 | – |
| 2025 Jun 20 17:57 | 2025 Jun 16 02:41:26 | 27.4226 | 0.63986 | 11.2440 | 147.0602 | 193.0051 | 3.47290 | – |