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 Mar 03 18:56 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 14:51:01 | 6.7812 | 0.00150 | 19.5593 | 249.5991 | 355.6139 | 0.99254 | – |
| 2026 Feb 05 18:58 | 2026 Feb 02 07:06:58 | 6.8392 | 0.00155 | 19.5730 | 251.0618 | 355.6139 | 0.99254 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 07:06:58 | 6.8392 | 0.00155 | 19.5730 | 251.0618 | 355.6139 | 0.99254 | – |