Orbital elements of H-2A R/B
| Launched | 8 October 2017 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 42966 |
| 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 Jan 16 18:57 | 2026 Jan 16 11:51:33 | 31.9304 | 0.71373 | 0.0092 | 78.4263 | 347.8639 | 2.43771 | – |
| 2026 Jan 15 18:56 | 2026 Jan 08 06:57:59 | 31.9312 | 0.71381 | 0.2162 | 73.6623 | 347.8639 | 2.43771 | – |
| 2026 Jan 13 18:56 | 2026 Jan 08 06:57:59 | 31.9312 | 0.71381 | 0.2162 | 73.6623 | 347.8639 | 2.43771 | – |
| 2026 Jan 11 18:57 | 2026 Jan 08 06:57:59 | 31.9312 | 0.71381 | 0.2162 | 73.6623 | 347.8639 | 2.43771 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 05:44:17 | 31.9319 | 0.71384 | 0.2679 | 72.4735 | 347.8639 | 2.43771 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 05:44:17 | 31.9319 | 0.71384 | 0.2679 | 72.4735 | 347.8639 | 2.43771 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 05:44:17 | 31.9319 | 0.71384 | 0.2679 | 72.4735 | 347.8639 | 2.43771 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 05:44:17 | 31.9319 | 0.71384 | 0.2679 | 72.4735 | 347.8639 | 2.43771 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 05:44:17 | 31.9319 | 0.71384 | 0.2679 | 72.4735 | 347.8639 | 2.43771 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 11:52:47 | 31.9318 | 0.71393 | 0.4130 | 69.1253 | 347.8639 | 2.43771 | – |
| 2026 Jan 04 18:56 | 2025 Dec 31 11:52:47 | 31.9318 | 0.71393 | 0.4130 | 69.1253 | 347.8639 | 2.43771 | – |
| 2026 Jan 03 18:57 | 2025 Dec 31 11:52:47 | 31.9318 | 0.71393 | 0.4130 | 69.1253 | 347.8639 | 2.43771 | – |
| 2026 Jan 01 18:56 | 2025 Dec 31 11:52:47 | 31.9318 | 0.71393 | 0.4130 | 69.1253 | 347.8639 | 2.43771 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 11:52:47 | 31.9318 | 0.71393 | 0.4130 | 69.1253 | 347.8639 | 2.43771 | – |
| 2025 Dec 30 18:56 | 2025 Dec 26 03:50:35 | 31.9311 | 0.71399 | 0.5477 | 66.0194 | 347.8639 | 2.43771 | – |
| 2025 Dec 29 18:56 | 2025 Dec 26 03:50:35 | 31.9311 | 0.71399 | 0.5477 | 66.0194 | 347.8639 | 2.43771 | – |
| 2025 Dec 28 18:57 | 2025 Dec 26 03:50:35 | 31.9311 | 0.71399 | 0.5477 | 66.0194 | 347.8639 | 2.43771 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 03:50:35 | 31.9311 | 0.71399 | 0.5477 | 66.0194 | 347.8639 | 2.43771 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 03:50:35 | 31.9311 | 0.71399 | 0.5477 | 66.0194 | 347.8639 | 2.43771 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 09:56:06 | 31.9296 | 0.71409 | 0.6929 | 62.6764 | 347.8639 | 2.43771 | – |