Orbital elements of HIMAWARI-4
| Launched | 4 September 1989 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 20217 |
| Alternative names |
GMS-4 |
| 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 07 18:56 | 2025 Dec 06 08:22:49 | 14.8893 | 0.00443 | 23.2129 | 144.8872 | 36.4240 | 0.97412 | – |
| 2025 Dec 06 18:56 | 2025 Dec 02 05:16:36 | 14.8914 | 0.00444 | 23.2149 | 144.8591 | 36.4240 | 0.97412 | – |
| 2025 Dec 05 18:57 | 2025 Dec 02 05:16:36 | 14.8914 | 0.00444 | 23.2149 | 144.8591 | 36.4240 | 0.97412 | – |
| 2025 Dec 04 18:57 | 2025 Dec 02 05:16:36 | 14.8914 | 0.00444 | 23.2149 | 144.8591 | 36.4240 | 0.97412 | – |
| 2025 Dec 03 18:56 | 2025 Dec 02 05:16:36 | 14.8914 | 0.00444 | 23.2149 | 144.8591 | 36.4240 | 0.97412 | – |
| 2025 Dec 02 18:56 | 2025 Dec 02 05:16:36 | 14.8914 | 0.00444 | 23.2149 | 144.8591 | 36.4240 | 0.97412 | – |
| 2025 Nov 30 18:57 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 29 18:56 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 28 18:57 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 27 18:57 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 26 18:57 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 25 18:57 | 2025 Nov 25 00:41:54 | 14.8951 | 0.00445 | 23.2182 | 144.9233 | 36.4240 | 0.97412 | – |
| 2025 Nov 24 18:56 | 2025 Nov 19 21:40:08 | 14.8978 | 0.00448 | 23.2205 | 144.9170 | 36.4240 | 0.97412 | – |
| 2025 Nov 23 18:57 | 2025 Nov 19 21:40:08 | 14.8978 | 0.00448 | 23.2205 | 144.9170 | 36.4240 | 0.97412 | – |
| 2025 Nov 21 18:57 | 2025 Nov 19 21:40:08 | 14.8978 | 0.00448 | 23.2205 | 144.9170 | 36.4240 | 0.97412 | – |
| 2025 Nov 20 18:56 | 2025 Nov 19 21:40:08 | 14.8978 | 0.00448 | 23.2205 | 144.9170 | 36.4240 | 0.97412 | – |
| 2025 Nov 18 18:57 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 16 18:58 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 15 18:57 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 13 18:56 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 12 18:57 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 11 18:55 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |
| 2025 Nov 10 18:57 | 2025 Nov 08 10:02:39 | 14.9037 | 0.00452 | 23.2258 | 144.5500 | 36.4240 | 0.97412 | – |