Orbital elements of EPSILON R/B
| Launched | 19 December 2016 |
| Flight ended | – |
| Launch site | Uchinoura Space Center (Fomerly Kagoshima Space Center-University of Tokyo, Japan) |
| Owner | Japan |
| NORAD ID | 41897 |
| 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 16 18:57 | 2026 Mar 14 17:34:15 | 31.2306 | 0.49377 | 16.1999 | 295.4655 | 22.0121 | 5.90562 | – |
| 2026 Mar 15 18:56 | 2026 Mar 14 17:34:15 | 31.2306 | 0.49377 | 16.1999 | 295.4655 | 22.0121 | 5.90562 | – |
| 2026 Mar 14 18:56 | 2026 Mar 10 11:54:10 | 31.2311 | 0.49456 | 16.5547 | 287.1950 | 22.0121 | 5.90562 | – |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:54:10 | 31.2311 | 0.49456 | 16.5547 | 287.1950 | 22.0121 | 5.90562 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:54:10 | 31.2311 | 0.49456 | 16.5547 | 287.1950 | 22.0121 | 5.90562 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:54:10 | 31.2311 | 0.49456 | 16.5547 | 287.1950 | 22.0121 | 5.90562 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:54:10 | 31.2311 | 0.49456 | 16.5547 | 287.1950 | 22.0121 | 5.90562 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 13:11:58 | 31.2316 | 0.49566 | 17.0509 | 275.6339 | 22.0121 | 5.90562 | – |
| 2026 Mar 03 18:56 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |
| 2026 Mar 02 18:57 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |
| 2026 Mar 01 18:57 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |
| 2026 Feb 28 18:56 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |
| 2026 Feb 27 19:05 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |
| 2026 Feb 26 20:45 | 2026 Feb 25 21:40:37 | 31.2357 | 0.49685 | 17.6025 | 262.7744 | 22.0121 | 5.90562 | – |