Orbital elements of HIMAWARI-1
| Launched | 13 July 1977 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | Japan |
| NORAD ID | 10143 |
| Alternative names |
GMS-1 |
| 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 Feb 01 18:56 | 2026 Jan 27 14:28:46 | 6.8525 | 0.00156 | 19.5764 | 251.1937 | 69.0713 | 0.99247 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 14:28:46 | 6.8525 | 0.00156 | 19.5764 | 251.1937 | 69.0713 | 0.99247 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 14:28:46 | 6.8525 | 0.00156 | 19.5764 | 251.1937 | 69.0713 | 0.99247 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 14:28:46 | 6.8525 | 0.00156 | 19.5764 | 251.1937 | 69.0713 | 0.99247 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 14:28:46 | 6.8525 | 0.00156 | 19.5764 | 251.1937 | 69.0713 | 0.99247 | – |
| 2026 Jan 27 18:56 | 2026 Jan 21 04:59:44 | 6.8679 | 0.00158 | 19.5802 | 251.7884 | 69.0713 | 0.99247 | – |
| 2026 Jan 26 18:57 | 2026 Jan 21 04:59:44 | 6.8679 | 0.00158 | 19.5802 | 251.7884 | 69.0713 | 0.99247 | – |
| 2026 Jan 25 18:57 | 2026 Jan 21 04:59:44 | 6.8679 | 0.00158 | 19.5802 | 251.7884 | 69.0713 | 0.99247 | – |
| 2026 Jan 24 18:58 | 2026 Jan 21 04:59:44 | 6.8679 | 0.00158 | 19.5802 | 251.7884 | 69.0713 | 0.99247 | – |
| 2026 Jan 22 18:56 | 2026 Jan 21 04:59:44 | 6.8679 | 0.00158 | 19.5802 | 251.7884 | 69.0713 | 0.99247 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 01:50:21 | 6.8805 | 0.00159 | 19.5832 | 251.6817 | 69.0713 | 0.99247 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 03:48:30 | 6.8926 | 0.00161 | 19.5861 | 251.5755 | 69.0713 | 0.99247 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 03:48:30 | 6.8926 | 0.00161 | 19.5861 | 251.5755 | 69.0713 | 0.99247 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 03:48:30 | 6.8926 | 0.00161 | 19.5861 | 251.5755 | 69.0713 | 0.99247 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 02:20:52 | 6.9048 | 0.00163 | 19.5890 | 251.3120 | 69.0713 | 0.99247 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 02:20:52 | 6.9048 | 0.00163 | 19.5890 | 251.3120 | 69.0713 | 0.99247 | – |
| 2026 Jan 08 18:56 | 2026 Jan 06 02:20:52 | 6.9048 | 0.00163 | 19.5890 | 251.3120 | 69.0713 | 0.99247 | – |
| 2026 Jan 07 18:57 | 2026 Jan 06 02:20:52 | 6.9048 | 0.00163 | 19.5890 | 251.3120 | 69.0713 | 0.99247 | – |
| 2026 Jan 06 18:56 | 2026 Jan 06 02:20:52 | 6.9048 | 0.00163 | 19.5890 | 251.3120 | 69.0713 | 0.99247 | – |
| 2026 Jan 05 18:57 | 2025 Dec 31 00:23:38 | 6.9192 | 0.00164 | 19.5927 | 251.1511 | 69.0713 | 0.99247 | – |