Orbital elements of IUS R/B(1)
| Launched | 1 August 1991 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 21640 |
| 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 05 17:56 | 2025 Jul 03 01:02:49 | 26.3921 | 0.66787 | 14.8985 | 265.1272 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jul 04 17:56 | 2025 Jul 03 01:02:49 | 26.3921 | 0.66787 | 14.8985 | 265.1272 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jul 03 17:56 | 2025 Jul 03 01:02:49 | 26.3921 | 0.66787 | 14.8985 | 265.1272 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jul 02 17:56 | 2025 Jun 27 04:55:45 | 26.3957 | 0.66798 | 15.1108 | 259.8050 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jul 01 17:56 | 2025 Jun 27 04:55:45 | 26.3957 | 0.66798 | 15.1108 | 259.8050 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 30 17:56 | 2025 Jun 27 04:55:45 | 26.3957 | 0.66798 | 15.1108 | 259.8050 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 29 17:56 | 2025 Jun 27 04:55:45 | 26.3957 | 0.66798 | 15.1108 | 259.8050 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 28 17:56 | 2025 Jun 27 04:55:45 | 26.3957 | 0.66798 | 15.1108 | 259.8050 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 27 17:56 | 2025 Jun 22 08:08:36 | 26.3950 | 0.66803 | 15.2881 | 255.3762 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 26 17:56 | 2025 Jun 22 08:08:36 | 26.3950 | 0.66803 | 15.2881 | 255.3762 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 25 17:56 | 2025 Jun 22 08:08:36 | 26.3950 | 0.66803 | 15.2881 | 255.3762 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 24 17:56 | 2025 Jun 22 08:08:36 | 26.3950 | 0.66803 | 15.2881 | 255.3762 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 23 17:56 | 2025 Jun 22 08:08:36 | 26.3950 | 0.66803 | 15.2881 | 255.3762 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 22 17:56 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 21 17:56 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 20 17:57 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 19 17:56 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 18 17:56 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 17 17:56 | 2025 Jun 16 19:45:37 | 26.3964 | 0.66810 | 15.4884 | 250.3615 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 16 17:56 | 2025 Jun 12 06:43:09 | 26.4035 | 0.66816 | 15.6541 | 246.2205 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 15 17:56 | 2025 Jun 12 06:43:09 | 26.4035 | 0.66816 | 15.6541 | 246.2205 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 14 17:56 | 2025 Jun 12 06:43:09 | 26.4035 | 0.66816 | 15.6541 | 246.2205 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 13 17:56 | 2025 Jun 12 06:43:09 | 26.4035 | 0.66816 | 15.6541 | 246.2205 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 12 17:56 | 2025 Jun 12 06:43:09 | 26.4035 | 0.66816 | 15.6541 | 246.2205 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 11 17:56 | 2025 Jun 05 11:07:11 | 26.4045 | 0.66820 | 15.9011 | 240.0483 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 10 17:56 | 2025 Jun 05 11:07:11 | 26.4045 | 0.66820 | 15.9011 | 240.0483 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 09 17:56 | 2025 Jun 05 11:07:11 | 26.4045 | 0.66820 | 15.9011 | 240.0483 | 21.7389 | 3.08231 | 5.243 |
| 2025 Jun 08 17:56 | 2025 Jun 05 11:07:11 | 26.4045 | 0.66820 | 15.9011 | 240.0483 | 21.7389 | 3.08231 | 5.243 |