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 Dec 05 18:57 | 2025 Dec 02 05:57:28 | 50.0056 | 0.00724 | 19.2672 | 141.1809 | 358.1032 | 12.32651 | 4.743 |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:57:28 | 50.0056 | 0.00724 | 19.2672 | 141.1809 | 358.1032 | 12.32651 | 4.743 |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:57:28 | 50.0056 | 0.00724 | 19.2672 | 141.1809 | 358.1032 | 12.32651 | 4.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:57:28 | 50.0056 | 0.00724 | 19.2672 | 141.1809 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 30 18:57 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 29 18:56 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 28 18:57 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 27 18:57 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 26 18:57 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 08:45:07 | 50.0061 | 0.00724 | 20.6474 | 124.0729 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 24 18:56 | 2025 Nov 20 07:13:52 | 50.0061 | 0.00725 | 21.6626 | 111.5118 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 23 18:57 | 2025 Nov 20 07:13:52 | 50.0061 | 0.00725 | 21.6626 | 111.5118 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 21 18:57 | 2025 Nov 20 07:13:52 | 50.0061 | 0.00725 | 21.6626 | 111.5118 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 07:13:52 | 50.0061 | 0.00725 | 21.6626 | 111.5118 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 18 18:57 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 16 18:58 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 15 18:57 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 13 18:56 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 12 18:57 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 11 18:55 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 11:07:29 | 50.0068 | 0.00725 | 0.0362 | 82.1371 | 358.1032 | 12.32651 | 4.743 |
| 2025 Nov 08 18:56 | 2025 Nov 02 11:32:59 | 50.0068 | 0.00725 | 1.2356 | 67.2975 | 358.1032 | 12.32651 | 4.743 |