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 |
| 2026 Jun 13 17:56 | 2026 Jun 12 05:33:40 | 14.7967 | 0.00450 | 23.1251 | 145.6856 | 44.5642 | 0.97413 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 05:33:40 | 14.7967 | 0.00450 | 23.1251 | 145.6856 | 44.5642 | 0.97413 | – |
| 2026 Jun 11 17:57 | 2026 Jun 07 02:37:05 | 14.7993 | 0.00448 | 23.1276 | 145.5263 | 44.5642 | 0.97413 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 02:37:05 | 14.7993 | 0.00448 | 23.1276 | 145.5263 | 44.5642 | 0.97413 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 02:37:05 | 14.7993 | 0.00448 | 23.1276 | 145.5263 | 44.5642 | 0.97413 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 02:37:05 | 14.7993 | 0.00448 | 23.1276 | 145.5263 | 44.5642 | 0.97413 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 02:37:05 | 14.7993 | 0.00448 | 23.1276 | 145.5263 | 44.5642 | 0.97413 | – |
| 2026 Jun 06 17:56 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 Jun 05 17:56 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 Jun 04 17:57 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 Jun 02 17:56 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 Jun 01 17:57 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 May 31 17:58 | 2026 May 30 22:09:03 | 14.8030 | 0.00447 | 23.1309 | 145.3632 | 44.5642 | 0.97413 | – |
| 2026 May 30 17:57 | 2026 May 25 17:29:49 | 14.8057 | 0.00447 | 23.1333 | 145.1539 | 44.5642 | 0.97413 | – |
| 2026 May 29 17:57 | 2026 May 25 17:29:49 | 14.8057 | 0.00447 | 23.1333 | 145.1539 | 44.5642 | 0.97413 | – |
| 2026 May 28 17:56 | 2026 May 25 17:29:49 | 14.8057 | 0.00447 | 23.1333 | 145.1539 | 44.5642 | 0.97413 | – |
| 2026 May 27 17:57 | 2026 May 25 17:29:49 | 14.8057 | 0.00447 | 23.1333 | 145.1539 | 44.5642 | 0.97413 | – |
| 2026 May 26 17:57 | 2026 May 25 17:29:49 | 14.8057 | 0.00447 | 23.1333 | 145.1539 | 44.5642 | 0.97413 | – |
| 2026 May 25 17:57 | 2026 May 21 02:30:04 | 14.8081 | 0.00446 | 23.1355 | 144.9167 | 44.5642 | 0.97413 | – |
| 2026 May 24 17:57 | 2026 May 21 02:30:04 | 14.8081 | 0.00446 | 23.1355 | 144.9167 | 44.5642 | 0.97413 | – |
| 2026 May 23 17:58 | 2026 May 21 02:30:04 | 14.8081 | 0.00446 | 23.1355 | 144.9167 | 44.5642 | 0.97413 | – |
| 2026 May 22 17:57 | 2026 May 21 02:30:04 | 14.8081 | 0.00446 | 23.1355 | 144.9167 | 44.5642 | 0.97413 | – |
| 2026 May 21 17:57 | 2026 May 21 02:30:04 | 14.8081 | 0.00446 | 23.1355 | 144.9167 | 44.5642 | 0.97413 | – |
| 2026 May 20 17:57 | 2026 May 16 13:12:38 | 14.8103 | 0.00444 | 23.1377 | 144.7060 | 44.5642 | 0.97413 | – |
| 2026 May 19 17:58 | 2026 May 16 13:12:38 | 14.8103 | 0.00444 | 23.1377 | 144.7060 | 44.5642 | 0.97413 | – |
| 2026 May 18 17:57 | 2026 May 16 13:12:38 | 14.8103 | 0.00444 | 23.1377 | 144.7060 | 44.5642 | 0.97413 | – |
| 2026 May 17 17:57 | 2026 May 16 13:12:38 | 14.8103 | 0.00444 | 23.1377 | 144.7060 | 44.5642 | 0.97413 | – |