Orbital elements of HIMAWARI 1 AKM
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Japan |
| NORAD ID | 59985 |
| 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 Jan 17 18:56 | 2026 Jan 15 18:05:19 | 4.5890 | 0.02735 | 18.3692 | 117.2260 | 245.8726 | 1.01126 | – |
| 2026 Jan 16 18:57 | 2026 Jan 15 18:05:19 | 4.5890 | 0.02735 | 18.3692 | 117.2260 | 245.8726 | 1.01126 | – |
| 2026 Jan 15 18:56 | 2026 Jan 10 19:25:36 | 4.6020 | 0.02733 | 18.3742 | 117.0757 | 245.8726 | 1.01126 | – |
| 2026 Jan 13 18:56 | 2026 Jan 10 19:25:36 | 4.6020 | 0.02733 | 18.3742 | 117.0757 | 245.8726 | 1.01126 | – |
| 2026 Jan 11 18:57 | 2026 Jan 10 19:25:36 | 4.6020 | 0.02733 | 18.3742 | 117.0757 | 245.8726 | 1.01126 | – |
| 2026 Jan 10 18:57 | 2026 Jan 04 21:02:32 | 4.6171 | 0.02729 | 18.3800 | 116.9052 | 245.8726 | 1.01126 | – |
| 2026 Jan 09 18:57 | 2026 Jan 04 21:02:32 | 4.6171 | 0.02729 | 18.3800 | 116.9052 | 245.8726 | 1.01126 | – |
| 2026 Jan 08 18:56 | 2026 Jan 04 21:02:32 | 4.6171 | 0.02729 | 18.3800 | 116.9052 | 245.8726 | 1.01126 | – |
| 2026 Jan 07 18:57 | 2026 Jan 04 21:02:32 | 4.6171 | 0.02729 | 18.3800 | 116.9052 | 245.8726 | 1.01126 | – |
| 2026 Jan 06 18:56 | 2026 Jan 04 21:02:32 | 4.6171 | 0.02729 | 18.3800 | 116.9052 | 245.8726 | 1.01126 | – |
| 2026 Jan 05 18:57 | 2025 Dec 30 22:22:52 | 4.6295 | 0.02726 | 18.3850 | 116.7563 | 245.8726 | 1.01126 | – |
| 2026 Jan 04 18:56 | 2025 Dec 30 22:22:52 | 4.6295 | 0.02726 | 18.3850 | 116.7563 | 245.8726 | 1.01126 | – |
| 2026 Jan 03 18:57 | 2025 Dec 30 22:22:52 | 4.6295 | 0.02726 | 18.3850 | 116.7563 | 245.8726 | 1.01126 | – |
| 2026 Jan 01 18:56 | 2025 Dec 30 22:22:52 | 4.6295 | 0.02726 | 18.3850 | 116.7563 | 245.8726 | 1.01126 | – |
| 2025 Dec 31 18:57 | 2025 Dec 30 22:22:52 | 4.6295 | 0.02726 | 18.3850 | 116.7563 | 245.8726 | 1.01126 | – |
| 2025 Dec 30 18:56 | 2025 Dec 24 00:15:05 | 4.6472 | 0.02722 | 18.3920 | 116.5323 | 245.8726 | 1.01126 | – |
| 2025 Dec 29 18:56 | 2025 Dec 24 00:15:05 | 4.6472 | 0.02722 | 18.3920 | 116.5323 | 245.8726 | 1.01126 | – |
| 2025 Dec 28 18:57 | 2025 Dec 24 00:15:05 | 4.6472 | 0.02722 | 18.3920 | 116.5323 | 245.8726 | 1.01126 | – |
| 2025 Dec 27 18:57 | 2025 Dec 24 00:15:05 | 4.6472 | 0.02722 | 18.3920 | 116.5323 | 245.8726 | 1.01126 | – |
| 2025 Dec 26 18:56 | 2025 Dec 24 00:15:05 | 4.6472 | 0.02722 | 18.3920 | 116.5323 | 245.8726 | 1.01126 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 01:19:13 | 4.6577 | 0.02719 | 18.3959 | 116.4242 | 245.8726 | 1.01126 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 01:19:13 | 4.6577 | 0.02719 | 18.3959 | 116.4242 | 245.8726 | 1.01126 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 01:19:13 | 4.6577 | 0.02719 | 18.3959 | 116.4242 | 245.8726 | 1.01126 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 01:19:13 | 4.6577 | 0.02719 | 18.3959 | 116.4242 | 245.8726 | 1.01126 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 01:19:13 | 4.6577 | 0.02719 | 18.3959 | 116.4242 | 245.8726 | 1.01126 | – |