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 |
| 2025 Sep 03 17:57 | 2025 Sep 02 06:45:17 | 4.9390 | 0.02706 | 18.4972 | 113.6245 | 249.1722 | 1.01120 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 08:21:12 | 4.9540 | 0.02707 | 18.5026 | 113.4640 | 249.1722 | 1.01120 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 09:41:30 | 4.9665 | 0.02708 | 18.5070 | 113.3335 | 249.1722 | 1.01120 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 09:41:30 | 4.9665 | 0.02708 | 18.5070 | 113.3335 | 249.1722 | 1.01120 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 09:41:30 | 4.9665 | 0.02708 | 18.5070 | 113.3335 | 249.1722 | 1.01120 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 09:41:30 | 4.9665 | 0.02708 | 18.5070 | 113.3335 | 249.1722 | 1.01120 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 09:41:30 | 4.9665 | 0.02708 | 18.5070 | 113.3335 | 249.1722 | 1.01120 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 11:01:49 | 4.9785 | 0.02710 | 18.5115 | 113.1919 | 249.1722 | 1.01120 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:01:49 | 4.9785 | 0.02710 | 18.5115 | 113.1919 | 249.1722 | 1.01120 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:01:49 | 4.9785 | 0.02710 | 18.5115 | 113.1919 | 249.1722 | 1.01120 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:01:49 | 4.9785 | 0.02710 | 18.5115 | 113.1919 | 249.1722 | 1.01120 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 12:37:53 | 4.9930 | 0.02711 | 18.5170 | 113.0004 | 249.1722 | 1.01120 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 12:37:53 | 4.9930 | 0.02711 | 18.5170 | 113.0004 | 249.1722 | 1.01120 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 12:37:53 | 4.9930 | 0.02711 | 18.5170 | 113.0004 | 249.1722 | 1.01120 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 12:37:53 | 4.9930 | 0.02711 | 18.5170 | 113.0004 | 249.1722 | 1.01120 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 12:37:53 | 4.9930 | 0.02711 | 18.5170 | 113.0004 | 249.1722 | 1.01120 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 13:58:40 | 5.0052 | 0.02712 | 18.5215 | 112.8320 | 249.1722 | 1.01120 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 13:58:40 | 5.0052 | 0.02712 | 18.5215 | 112.8320 | 249.1722 | 1.01120 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 13:58:40 | 5.0052 | 0.02712 | 18.5215 | 112.8320 | 249.1722 | 1.01120 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 13:58:40 | 5.0052 | 0.02712 | 18.5215 | 112.8320 | 249.1722 | 1.01120 | – |