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 Jul 03 17:57 | 2026 Jun 28 21:02:38 | 6.4885 | 0.00164 | 19.4926 | 245.3864 | 124.4105 | 0.99246 | – |
| 2026 Jul 02 17:56 | 2026 Jun 28 21:02:38 | 6.4885 | 0.00164 | 19.4926 | 245.3864 | 124.4105 | 0.99246 | – |
| 2026 Jul 01 17:56 | 2026 Jun 28 21:02:38 | 6.4885 | 0.00164 | 19.4926 | 245.3864 | 124.4105 | 0.99246 | – |
| 2026 Jun 30 17:56 | 2026 Jun 28 21:02:38 | 6.4885 | 0.00164 | 19.4926 | 245.3864 | 124.4105 | 0.99246 | – |
| 2026 Jun 29 17:57 | 2026 Jun 28 21:02:38 | 6.4885 | 0.00164 | 19.4926 | 245.3864 | 124.4105 | 0.99246 | – |
| 2026 Jun 28 17:56 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 27 17:55 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 26 17:56 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 25 17:56 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 24 17:55 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 23 17:56 | 2026 Jun 22 20:28:21 | 6.5030 | 0.00163 | 19.4960 | 244.9591 | 124.4105 | 0.99246 | – |
| 2026 Jun 22 17:56 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 21 17:57 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 20 17:56 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 19 17:57 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 18 17:56 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 17 17:57 | 2026 Jun 16 18:41:23 | 6.5172 | 0.00161 | 19.4994 | 244.5593 | 124.4105 | 0.99246 | – |
| 2026 Jun 16 17:55 | 2026 Jun 12 06:58:30 | 6.5276 | 0.00160 | 19.5020 | 244.5464 | 124.4105 | 0.99246 | – |
| 2026 Jun 15 17:56 | 2026 Jun 12 06:58:30 | 6.5276 | 0.00160 | 19.5020 | 244.5464 | 124.4105 | 0.99246 | – |
| 2026 Jun 14 17:57 | 2026 Jun 12 06:58:30 | 6.5276 | 0.00160 | 19.5020 | 244.5464 | 124.4105 | 0.99246 | – |
| 2026 Jun 13 17:56 | 2026 Jun 12 06:58:30 | 6.5276 | 0.00160 | 19.5020 | 244.5464 | 124.4105 | 0.99246 | – |
| 2026 Jun 12 17:56 | 2026 Jun 12 06:58:30 | 6.5276 | 0.00160 | 19.5020 | 244.5464 | 124.4105 | 0.99246 | – |
| 2026 Jun 11 17:57 | 2026 Jun 06 17:36:44 | 6.5409 | 0.00158 | 19.5052 | 244.7354 | 124.4105 | 0.99246 | – |
| 2026 Jun 10 17:56 | 2026 Jun 06 17:36:44 | 6.5409 | 0.00158 | 19.5052 | 244.7354 | 124.4105 | 0.99246 | – |
| 2026 Jun 09 17:57 | 2026 Jun 06 17:36:44 | 6.5409 | 0.00158 | 19.5052 | 244.7354 | 124.4105 | 0.99246 | – |
| 2026 Jun 08 17:56 | 2026 Jun 06 17:36:44 | 6.5409 | 0.00158 | 19.5052 | 244.7354 | 124.4105 | 0.99246 | – |
| 2026 Jun 07 17:56 | 2026 Jun 06 17:36:44 | 6.5409 | 0.00158 | 19.5052 | 244.7354 | 124.4105 | 0.99246 | – |
| 2026 Jun 06 17:56 | 2026 May 31 04:18:19 | 6.5568 | 0.00157 | 19.5089 | 244.7734 | 124.4105 | 0.99246 | – |