Orbital elements of EPSILON R/B
| Launched | 13 September 2013 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 39255 |
| 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 Mar 06 18:56 | 2026 Mar 04 04:20:25 | 29.7519 | 0.01132 | 22.2791 | 278.9911 | 79.7881 | 14.01623 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 04:20:25 | 29.7519 | 0.01132 | 22.2791 | 278.9911 | 79.7881 | 14.01623 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 04:20:25 | 29.7519 | 0.01132 | 22.2791 | 278.9911 | 79.7881 | 14.01623 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:18:15 | 29.7519 | 0.01132 | 0.3400 | 229.7513 | 79.7881 | 14.01623 | – |