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 |
| 2025 Sep 03 17:57 | 2025 Sep 03 00:59:30 | 7.2082 | 0.00184 | 19.6605 | 239.2204 | 272.3214 | 0.99247 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 19:22:00 | 7.2230 | 0.00184 | 19.6641 | 238.2456 | 272.3214 | 0.99247 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 12:50:38 | 7.2354 | 0.00184 | 19.6671 | 237.4239 | 272.3214 | 0.99247 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 12:50:38 | 7.2354 | 0.00184 | 19.6671 | 237.4239 | 272.3214 | 0.99247 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 12:50:38 | 7.2354 | 0.00184 | 19.6671 | 237.4239 | 272.3214 | 0.99247 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 12:50:38 | 7.2354 | 0.00184 | 19.6671 | 237.4239 | 272.3214 | 0.99247 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 12:50:38 | 7.2354 | 0.00184 | 19.6671 | 237.4239 | 272.3214 | 0.99247 | – |
| 2025 Aug 22 17:56 | 2025 Aug 18 11:16:27 | 7.2447 | 0.00183 | 19.6695 | 236.8535 | 272.3214 | 0.99247 | – |
| 2025 Aug 20 17:56 | 2025 Aug 18 11:16:27 | 7.2447 | 0.00183 | 19.6695 | 236.8535 | 272.3214 | 0.99247 | – |
| 2025 Aug 19 17:56 | 2025 Aug 18 11:16:27 | 7.2447 | 0.00183 | 19.6695 | 236.8535 | 272.3214 | 0.99247 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 11:16:27 | 7.2447 | 0.00183 | 19.6695 | 236.8535 | 272.3214 | 0.99247 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 12:04:29 | 7.2608 | 0.00182 | 19.6738 | 236.3176 | 272.3214 | 0.99247 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 12:04:29 | 7.2608 | 0.00182 | 19.6738 | 236.3176 | 272.3214 | 0.99247 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 12:04:29 | 7.2608 | 0.00182 | 19.6738 | 236.3176 | 272.3214 | 0.99247 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 12:04:29 | 7.2608 | 0.00182 | 19.6738 | 236.3176 | 272.3214 | 0.99247 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 12:04:29 | 7.2608 | 0.00182 | 19.6738 | 236.3176 | 272.3214 | 0.99247 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 10:32:06 | 7.2725 | 0.00182 | 19.6768 | 235.8310 | 272.3214 | 0.99247 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 10:32:06 | 7.2725 | 0.00182 | 19.6768 | 235.8310 | 272.3214 | 0.99247 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 10:32:06 | 7.2725 | 0.00182 | 19.6768 | 235.8310 | 272.3214 | 0.99247 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 10:32:06 | 7.2725 | 0.00182 | 19.6768 | 235.8310 | 272.3214 | 0.99247 | – |