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 |
| 2025 Nov 02 18:57 | 2025 Oct 29 07:54:43 | 29.7514 | 0.01131 | 20.3786 | 256.9670 | 101.8273 | 14.01582 | – |
| 2025 Nov 01 18:58 | 2025 Oct 29 07:54:43 | 29.7514 | 0.01131 | 20.3786 | 256.9670 | 101.8273 | 14.01582 | – |
| 2025 Oct 31 18:57 | 2025 Oct 29 07:54:43 | 29.7514 | 0.01131 | 20.3786 | 256.9670 | 101.8273 | 14.01582 | – |
| 2025 Oct 30 18:57 | 2025 Oct 29 07:54:43 | 29.7514 | 0.01131 | 20.3786 | 256.9670 | 101.8273 | 14.01582 | – |
| 2025 Oct 29 18:57 | 2025 Oct 29 07:54:43 | 29.7514 | 0.01131 | 20.3786 | 256.9670 | 101.8273 | 14.01582 | – |
| 2025 Oct 28 18:57 | 2025 Oct 23 11:44:44 | 29.7516 | 0.01130 | 22.5177 | 205.8329 | 101.8273 | 14.01582 | – |
| 2025 Oct 27 18:57 | 2025 Oct 23 11:44:44 | 29.7516 | 0.01130 | 22.5177 | 205.8329 | 101.8273 | 14.01582 | – |
| 2025 Oct 26 18:57 | 2025 Oct 23 11:44:44 | 29.7516 | 0.01130 | 22.5177 | 205.8329 | 101.8273 | 14.01582 | – |
| 2025 Oct 25 17:57 | 2025 Oct 23 11:44:44 | 29.7516 | 0.01130 | 22.5177 | 205.8329 | 101.8273 | 14.01582 | – |
| 2025 Oct 24 17:57 | 2025 Oct 23 11:44:44 | 29.7516 | 0.01130 | 22.5177 | 205.8329 | 101.8273 | 14.01582 | – |
| 2025 Oct 22 17:56 | 2025 Oct 18 06:57:55 | 29.7515 | 0.01130 | 0.4220 | 160.2873 | 101.8273 | 14.01582 | – |
| 2025 Oct 21 17:56 | 2025 Oct 18 06:57:55 | 29.7515 | 0.01130 | 0.4220 | 160.2873 | 101.8273 | 14.01582 | – |
| 2025 Oct 20 17:56 | 2025 Oct 18 06:57:55 | 29.7515 | 0.01130 | 0.4220 | 160.2873 | 101.8273 | 14.01582 | – |
| 2025 Oct 19 17:56 | 2025 Oct 18 06:57:55 | 29.7515 | 0.01130 | 0.4220 | 160.2873 | 101.8273 | 14.01582 | – |
| 2025 Oct 18 17:56 | 2025 Oct 18 06:57:55 | 29.7515 | 0.01130 | 0.4220 | 160.2873 | 101.8273 | 14.01582 | – |
| 2025 Oct 17 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 16 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 15 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 14 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 12 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 11 17:57 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 09 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 08 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |
| 2025 Oct 07 17:56 | 2025 Oct 07 11:08:29 | 29.7498 | 0.01131 | 4.3873 | 65.4571 | 101.8273 | 14.01582 | – |