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 Sep 12 17:57 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 11 17:57 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 10 17:56 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 08 17:57 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 07 17:56 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 06 20:41 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 03 17:57 | 2025 Sep 02 11:44:36 | 14.9358 | 0.00470 | 23.2569 | 142.1386 | 252.5300 | 0.97411 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 05:29:53 | 14.9388 | 0.00472 | 23.2599 | 141.8180 | 252.5300 | 0.97411 | – |
| 2025 Aug 27 17:56 | 2025 Aug 23 02:20:50 | 14.9407 | 0.00473 | 23.2618 | 141.5395 | 252.5300 | 0.97411 | – |
| 2025 Aug 26 17:56 | 2025 Aug 23 02:20:50 | 14.9407 | 0.00473 | 23.2618 | 141.5395 | 252.5300 | 0.97411 | – |
| 2025 Aug 25 17:56 | 2025 Aug 23 02:20:50 | 14.9407 | 0.00473 | 23.2618 | 141.5395 | 252.5300 | 0.97411 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 02:20:50 | 14.9407 | 0.00473 | 23.2618 | 141.5395 | 252.5300 | 0.97411 | – |
| 2025 Aug 23 17:56 | 2025 Aug 23 02:20:50 | 14.9407 | 0.00473 | 23.2618 | 141.5395 | 252.5300 | 0.97411 | – |
| 2025 Aug 22 17:56 | 2025 Aug 16 23:19:34 | 14.9435 | 0.00473 | 23.2647 | 141.1093 | 252.5300 | 0.97411 | – |
| 2025 Aug 20 17:56 | 2025 Aug 16 23:19:34 | 14.9435 | 0.00473 | 23.2647 | 141.1093 | 252.5300 | 0.97411 | – |
| 2025 Aug 19 17:56 | 2025 Aug 16 23:19:34 | 14.9435 | 0.00473 | 23.2647 | 141.1093 | 252.5300 | 0.97411 | – |
| 2025 Aug 18 17:56 | 2025 Aug 16 23:19:34 | 14.9435 | 0.00473 | 23.2647 | 141.1093 | 252.5300 | 0.97411 | – |