Orbital elements of H-1 R/B
| Launched | 11 August 1986 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 16910 |
| Alternative names |
MABES |
| 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 |
| 2025 May 17 17:57 | 2025 May 15 11:50:10 | 50.0017 | 0.00725 | 11.5201 | 1.1917 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 16 17:56 | 2025 May 15 11:50:10 | 50.0017 | 0.00725 | 11.5201 | 1.1917 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 15 17:57 | 2025 May 15 11:50:10 | 50.0017 | 0.00725 | 11.5201 | 1.1917 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 14 17:56 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 13 17:56 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 12 17:56 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 11 17:56 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 10 17:56 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 09 17:57 | 2025 May 09 05:26:30 | 50.0026 | 0.00724 | 12.7765 | 345.5949 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 08 17:56 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 07 17:56 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 06 17:57 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 05 17:56 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 04 17:57 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 03 17:57 | 2025 May 03 13:04:56 | 50.0037 | 0.00724 | 13.9157 | 331.4601 | 141.3223 | 12.32645 | 4.743 |
| 2025 May 01 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 30 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 29 17:57 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 27 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 26 17:57 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 25 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 24 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 23 17:57 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 22 17:56 | 2025 Apr 21 19:42:26 | 50.0040 | 0.00723 | 16.2664 | 302.2964 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 21 17:57 | 2025 Apr 15 21:40:40 | 50.0039 | 0.00723 | 17.4530 | 287.5569 | 141.3223 | 12.32645 | 4.743 |
| 2025 Apr 20 17:56 | 2025 Apr 15 21:40:40 | 50.0039 | 0.00723 | 17.4530 | 287.5569 | 141.3223 | 12.32645 | 4.743 |