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 May 16 17:56 | 2026 May 15 16:16:12 | 31.8909 | 0.71346 | 21.0213 | 147.1776 | 290.2747 | 2.44250 | – |
| 2026 May 15 17:57 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 14 17:58 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 13 17:58 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 12 17:58 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 11 17:56 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 10 17:57 | 2026 May 08 17:26:19 | 31.9019 | 0.71340 | 21.1954 | 143.1598 | 290.2747 | 2.44250 | – |
| 2026 May 09 17:57 | 2026 May 03 19:38:41 | 31.9092 | 0.71333 | 21.3183 | 140.3225 | 290.2747 | 2.44250 | – |
| 2026 May 08 17:57 | 2026 May 03 19:38:41 | 31.9092 | 0.71333 | 21.3183 | 140.3225 | 290.2747 | 2.44250 | – |
| 2026 May 07 17:58 | 2026 May 03 19:38:41 | 31.9092 | 0.71333 | 21.3183 | 140.3225 | 290.2747 | 2.44250 | – |
| 2026 May 06 17:57 | 2026 May 03 19:38:41 | 31.9092 | 0.71333 | 21.3183 | 140.3225 | 290.2747 | 2.44250 | – |
| 2026 May 05 17:57 | 2026 May 03 19:38:41 | 31.9092 | 0.71333 | 21.3183 | 140.3225 | 290.2747 | 2.44250 | – |
| 2026 May 04 17:57 | 2026 Apr 30 03:17:01 | 31.9126 | 0.71330 | 21.4104 | 138.2012 | 290.2747 | 2.44250 | – |
| 2026 May 03 17:57 | 2026 Apr 30 03:17:01 | 31.9126 | 0.71330 | 21.4104 | 138.2012 | 290.2747 | 2.44250 | – |
| 2026 May 02 17:57 | 2026 Apr 30 03:17:01 | 31.9126 | 0.71330 | 21.4104 | 138.2012 | 290.2747 | 2.44250 | – |
| 2026 May 01 17:56 | 2026 Apr 30 03:17:01 | 31.9126 | 0.71330 | 21.4104 | 138.2012 | 290.2747 | 2.44250 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 03:17:01 | 31.9126 | 0.71330 | 21.4104 | 138.2012 | 290.2747 | 2.44250 | – |
| 2026 Apr 29 17:57 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 28 17:56 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 27 17:58 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 26 17:58 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 25 17:58 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 24 17:59 | 2026 Apr 23 14:10:10 | 31.9168 | 0.71326 | 21.5740 | 134.4280 | 290.2747 | 2.44250 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 02:07:53 | 31.9199 | 0.71323 | 21.6865 | 131.8303 | 290.2747 | 2.44250 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 02:07:53 | 31.9199 | 0.71323 | 21.6865 | 131.8303 | 290.2747 | 2.44250 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 02:07:53 | 31.9199 | 0.71323 | 21.6865 | 131.8303 | 290.2747 | 2.44250 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 02:07:53 | 31.9199 | 0.71323 | 21.6865 | 131.8303 | 290.2747 | 2.44250 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 02:07:53 | 31.9199 | 0.71323 | 21.6865 | 131.8303 | 290.2747 | 2.44250 | – |