Orbital elements of H-2A R/B
| Launched | 18 August 2017 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 42918 |
| 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 Feb 05 18:58 | 2026 Feb 01 21:29:11 | 19.9754 | 0.71281 | 19.1569 | 267.2706 | 16.8843 | 2.43367 | – |
| 2026 Feb 04 18:57 | 2026 Feb 01 21:29:11 | 19.9754 | 0.71281 | 19.1569 | 267.2706 | 16.8843 | 2.43367 | – |
| 2026 Feb 03 18:56 | 2026 Feb 01 21:29:11 | 19.9754 | 0.71281 | 19.1569 | 267.2706 | 16.8843 | 2.43367 | – |
| 2026 Feb 02 18:56 | 2026 Feb 01 21:29:11 | 19.9754 | 0.71281 | 19.1569 | 267.2706 | 16.8843 | 2.43367 | – |
| 2026 Feb 01 18:56 | 2026 Jan 26 17:36:33 | 19.9789 | 0.71286 | 19.3274 | 262.6340 | 16.8843 | 2.43367 | – |
| 2026 Jan 31 18:56 | 2026 Jan 26 17:36:33 | 19.9789 | 0.71286 | 19.3274 | 262.6340 | 16.8843 | 2.43367 | – |
| 2026 Jan 30 18:57 | 2026 Jan 26 17:36:33 | 19.9789 | 0.71286 | 19.3274 | 262.6340 | 16.8843 | 2.43367 | – |
| 2026 Jan 29 18:56 | 2026 Jan 26 17:36:33 | 19.9789 | 0.71286 | 19.3274 | 262.6340 | 16.8843 | 2.43367 | – |
| 2026 Jan 28 18:56 | 2026 Jan 26 17:36:33 | 19.9789 | 0.71286 | 19.3274 | 262.6340 | 16.8843 | 2.43367 | – |
| 2026 Jan 27 18:56 | 2026 Jan 20 13:43:56 | 19.9811 | 0.71287 | 19.4988 | 257.9847 | 16.8843 | 2.43367 | – |
| 2026 Jan 26 18:57 | 2026 Jan 20 13:43:56 | 19.9811 | 0.71287 | 19.4988 | 257.9847 | 16.8843 | 2.43367 | – |
| 2026 Jan 25 18:57 | 2026 Jan 20 13:43:56 | 19.9811 | 0.71287 | 19.4988 | 257.9847 | 16.8843 | 2.43367 | – |
| 2026 Jan 24 18:58 | 2026 Jan 20 13:43:56 | 19.9811 | 0.71287 | 19.4988 | 257.9847 | 16.8843 | 2.43367 | – |