Orbital elements of HIMAWARI-4 AKM
| Launched | 4 September 1989 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 20317 |
| 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 Jan 01 18:53 | 2024 Dec 31 19:20:43 | 13.1013 | 0.02371 | 22.7080 | 49.9267 | 305.9590 | 0.98763 | – |
| 2024 Dec 31 18:53 | 2024 Dec 27 05:43:34 | 13.1053 | 0.02368 | 22.7100 | 49.8580 | 305.9590 | 0.98763 | – |
| 2024 Dec 30 18:53 | 2024 Dec 27 05:43:34 | 13.1053 | 0.02368 | 22.7100 | 49.8580 | 305.9590 | 0.98763 | – |
| 2024 Dec 29 20:34 | 2024 Dec 27 05:43:34 | 13.1053 | 0.02368 | 22.7100 | 49.8580 | 305.9590 | 0.98763 | – |
| 2024 Dec 28 18:53 | 2024 Dec 27 05:43:34 | 13.1053 | 0.02368 | 22.7100 | 49.8580 | 305.9590 | 0.98763 | – |
| 2024 Dec 27 18:53 | 2024 Dec 27 05:43:34 | 13.1053 | 0.02368 | 22.7100 | 49.8580 | 305.9590 | 0.98763 | – |
| 2024 Dec 26 18:53 | 2024 Dec 22 04:06:07 | 13.1105 | 0.02365 | 22.7122 | 49.7869 | 305.9590 | 0.98763 | – |
| 2024 Dec 25 18:53 | 2024 Dec 22 04:06:07 | 13.1105 | 0.02365 | 22.7122 | 49.7869 | 305.9590 | 0.98763 | – |
| 2024 Dec 24 18:53 | 2024 Dec 22 04:06:07 | 13.1105 | 0.02365 | 22.7122 | 49.7869 | 305.9590 | 0.98763 | – |
| 2024 Dec 23 19:54 | 2024 Dec 22 04:06:07 | 13.1105 | 0.02365 | 22.7122 | 49.7869 | 305.9590 | 0.98763 | – |
| 2024 Dec 22 18:53 | 2024 Dec 22 04:06:07 | 13.1105 | 0.02365 | 22.7122 | 49.7869 | 305.9590 | 0.98763 | – |
| 2024 Dec 21 18:53 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 20 18:53 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 19 18:53 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 18 18:53 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 17 18:53 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 16 18:54 | 2024 Dec 16 02:27:49 | 13.1166 | 0.02363 | 22.7149 | 49.6829 | 305.9590 | 0.98763 | – |
| 2024 Dec 14 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 13 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 12 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 11 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 10 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 09 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 08 18:56 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 07 18:57 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 06 18:53 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |
| 2024 Dec 05 18:54 | 2024 Dec 05 12:52:04 | 13.1271 | 0.02359 | 22.7196 | 49.4801 | 305.9590 | 0.98763 | – |