Orbital elements of H-2A R/B
| Launched | 31 May 2017 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 42739 |
| 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 Aug 11 17:56 | 2026 Aug 04 21:50:03 | 31.3357 | 0.71528 | 10.1017 | 247.7491 | 26.2153 | 2.42548 | – |
| 2026 Aug 10 17:56 | 2026 Aug 04 21:50:03 | 31.3357 | 0.71528 | 10.1017 | 247.7491 | 26.2153 | 2.42548 | – |
| 2026 Aug 09 17:57 | 2026 Aug 04 21:50:03 | 31.3357 | 0.71528 | 10.1017 | 247.7491 | 26.2153 | 2.42548 | – |
| 2026 Aug 08 17:57 | 2026 Aug 04 21:50:03 | 31.3357 | 0.71528 | 10.1017 | 247.7491 | 26.2153 | 2.42548 | – |
| 2026 Aug 07 17:57 | 2026 Aug 04 21:50:03 | 31.3357 | 0.71528 | 10.1017 | 247.7491 | 26.2153 | 2.42548 | – |
| 2026 Aug 06 17:57 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Aug 05 17:56 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Aug 04 17:57 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Aug 03 17:56 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Aug 02 17:57 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Aug 01 17:57 | 2026 Jul 31 18:55:43 | 31.3403 | 0.71513 | 10.2068 | 245.3306 | 26.2153 | 2.42548 | – |
| 2026 Jul 31 17:56 | 2026 Jul 26 20:14:34 | 31.3475 | 0.71494 | 10.3325 | 242.4380 | 26.2153 | 2.42548 | – |
| 2026 Jul 30 17:57 | 2026 Jul 26 20:14:34 | 31.3475 | 0.71494 | 10.3325 | 242.4380 | 26.2153 | 2.42548 | – |
| 2026 Jul 29 17:57 | 2026 Jul 26 20:14:34 | 31.3475 | 0.71494 | 10.3325 | 242.4380 | 26.2153 | 2.42548 | – |
| 2026 Jul 28 17:57 | 2026 Jul 26 20:14:34 | 31.3475 | 0.71494 | 10.3325 | 242.4380 | 26.2153 | 2.42548 | – |
| 2026 Jul 27 17:57 | 2026 Jul 26 20:14:34 | 31.3475 | 0.71494 | 10.3325 | 242.4380 | 26.2153 | 2.42548 | – |
| 2026 Jul 26 17:56 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 25 17:57 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 24 17:56 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 23 17:57 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 22 17:57 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 21 17:57 | 2026 Jul 19 20:06:31 | 31.3585 | 0.71466 | 10.5102 | 238.3451 | 26.2153 | 2.42548 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 07:19:11 | 31.3675 | 0.71445 | 10.6253 | 235.6961 | 26.2153 | 2.42548 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 04:25:29 | 31.3773 | 0.71428 | 10.7297 | 233.2887 | 26.2153 | 2.42548 | – |