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 May 16 17:56 | 2026 May 16 09:05:01 | 19.8176 | 0.71353 | 16.2872 | 345.6501 | 1.6988 | 2.43632 | – |
| 2026 May 15 17:57 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 14 17:58 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 13 17:58 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 12 17:58 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 11 17:56 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 10 17:57 | 2026 May 09 19:28:42 | 19.8411 | 0.71339 | 16.4711 | 340.6311 | 1.6988 | 2.43632 | – |
| 2026 May 09 17:57 | 2026 May 04 21:16:02 | 19.8557 | 0.71335 | 16.6086 | 336.8744 | 1.6988 | 2.43632 | – |
| 2026 May 08 17:57 | 2026 May 04 21:16:02 | 19.8557 | 0.71335 | 16.6086 | 336.8744 | 1.6988 | 2.43632 | – |
| 2026 May 07 17:58 | 2026 May 04 21:16:02 | 19.8557 | 0.71335 | 16.6086 | 336.8744 | 1.6988 | 2.43632 | – |
| 2026 May 06 17:57 | 2026 May 04 21:16:02 | 19.8557 | 0.71335 | 16.6086 | 336.8744 | 1.6988 | 2.43632 | – |
| 2026 May 05 17:57 | 2026 May 04 21:16:02 | 19.8557 | 0.71335 | 16.6086 | 336.8744 | 1.6988 | 2.43632 | – |
| 2026 May 04 17:57 | 2026 Apr 30 08:53:48 | 19.8663 | 0.71331 | 16.7351 | 333.4271 | 1.6988 | 2.43632 | – |
| 2026 May 03 17:57 | 2026 Apr 30 08:53:48 | 19.8663 | 0.71331 | 16.7351 | 333.4271 | 1.6988 | 2.43632 | – |
| 2026 May 02 17:57 | 2026 Apr 30 08:53:48 | 19.8663 | 0.71331 | 16.7351 | 333.4271 | 1.6988 | 2.43632 | – |
| 2026 May 01 17:56 | 2026 Apr 30 08:53:48 | 19.8663 | 0.71331 | 16.7351 | 333.4271 | 1.6988 | 2.43632 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 08:53:48 | 19.8663 | 0.71331 | 16.7351 | 333.4271 | 1.6988 | 2.43632 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 09:24:08 | 19.8858 | 0.71324 | 16.9293 | 328.1177 | 1.6988 | 2.43632 | – |
| 2026 Apr 23 17:57 | 2026 Apr 18 21:00:50 | 19.9018 | 0.71323 | 17.0547 | 324.6814 | 1.6988 | 2.43632 | – |
| 2026 Apr 22 17:57 | 2026 Apr 18 21:00:50 | 19.9018 | 0.71323 | 17.0547 | 324.6814 | 1.6988 | 2.43632 | – |
| 2026 Apr 21 17:57 | 2026 Apr 18 21:00:50 | 19.9018 | 0.71323 | 17.0547 | 324.6814 | 1.6988 | 2.43632 | – |
| 2026 Apr 20 17:57 | 2026 Apr 18 21:00:50 | 19.9018 | 0.71323 | 17.0547 | 324.6814 | 1.6988 | 2.43632 | – |
| 2026 Apr 19 17:58 | 2026 Apr 18 21:00:50 | 19.9018 | 0.71323 | 17.0547 | 324.6814 | 1.6988 | 2.43632 | – |