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 Oct 20 17:56 | 2025 Oct 18 02:14:32 | 50.0047 | 0.00725 | 4.3209 | 29.0800 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 19 17:56 | 2025 Oct 18 02:14:32 | 50.0047 | 0.00725 | 4.3209 | 29.0800 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 18 17:56 | 2025 Oct 18 02:14:32 | 50.0047 | 0.00725 | 4.3209 | 29.0800 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 17 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 16 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 15 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 14 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 12 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 11 17:57 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 09 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 08 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 10:28:16 | 50.0028 | 0.00726 | 6.4578 | 2.5717 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 05 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 04 17:57 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 03 17:57 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Oct 02 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 30 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 29 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 28 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 27 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 26 17:56 | 2025 Sep 26 02:53:28 | 50.0033 | 0.00726 | 8.7269 | 334.3572 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 25 17:56 | 2025 Sep 20 00:45:38 | 50.0032 | 0.00726 | 9.9477 | 319.1849 | 141.5677 | 12.32649 | 4.743 |
| 2025 Sep 24 17:56 | 2025 Sep 20 00:45:38 | 50.0032 | 0.00726 | 9.9477 | 319.1849 | 141.5677 | 12.32649 | 4.743 |