Orbital elements of JAS-1
| Launched | 11 August 1986 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 16909 |
| Alternative names |
FO-12 |
| 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 May 08 17:57 | 2026 May 05 11:03:49 | 50.0157 | 0.00112 | 18.9812 | 53.3811 | 339.4749 | 12.44486 | – |
| 2026 May 07 17:58 | 2026 May 05 11:03:49 | 50.0157 | 0.00112 | 18.9812 | 53.3811 | 339.4749 | 12.44486 | – |
| 2026 May 06 17:57 | 2026 May 05 11:03:49 | 50.0157 | 0.00112 | 18.9812 | 53.3811 | 339.4749 | 12.44486 | – |
| 2026 May 05 17:57 | 2026 May 05 11:03:49 | 50.0157 | 0.00112 | 18.9812 | 53.3811 | 339.4749 | 12.44486 | – |
| 2026 May 04 17:57 | 2026 Apr 30 11:32:11 | 50.0160 | 0.00112 | 20.0020 | 40.7714 | 339.4749 | 12.44486 | – |
| 2026 May 03 17:57 | 2026 Apr 30 11:32:11 | 50.0160 | 0.00112 | 20.0020 | 40.7714 | 339.4749 | 12.44486 | – |
| 2026 May 02 17:57 | 2026 Apr 30 11:32:11 | 50.0160 | 0.00112 | 20.0020 | 40.7714 | 339.4749 | 12.44486 | – |
| 2026 May 01 17:56 | 2026 Apr 30 11:32:11 | 50.0160 | 0.00112 | 20.0020 | 40.7714 | 339.4749 | 12.44486 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:32:11 | 50.0160 | 0.00112 | 20.0020 | 40.7714 | 339.4749 | 12.44486 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 26 17:58 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 25 17:58 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 24 17:59 | 2026 Apr 24 00:04:52 | 50.0165 | 0.00112 | 21.3296 | 24.3140 | 339.4749 | 12.44486 | – |
| 2026 Apr 23 17:57 | 2026 Apr 19 00:32:11 | 50.0174 | 0.00112 | 22.3505 | 11.6766 | 339.4749 | 12.44486 | – |
| 2026 Apr 22 17:57 | 2026 Apr 19 00:32:11 | 50.0174 | 0.00112 | 22.3505 | 11.6766 | 339.4749 | 12.44486 | – |
| 2026 Apr 21 17:57 | 2026 Apr 19 00:32:11 | 50.0174 | 0.00112 | 22.3505 | 11.6766 | 339.4749 | 12.44486 | – |
| 2026 Apr 20 17:57 | 2026 Apr 19 00:32:11 | 50.0174 | 0.00112 | 22.3505 | 11.6766 | 339.4749 | 12.44486 | – |
| 2026 Apr 19 17:58 | 2026 Apr 19 00:32:11 | 50.0174 | 0.00112 | 22.3505 | 11.6766 | 339.4749 | 12.44486 | – |
| 2026 Apr 18 17:56 | 2026 Apr 13 03:57:20 | 50.0183 | 0.00111 | 23.5511 | 356.6564 | 339.4749 | 12.44486 | – |
| 2026 Apr 16 17:57 | 2026 Apr 13 03:57:20 | 50.0183 | 0.00111 | 23.5511 | 356.6564 | 339.4749 | 12.44486 | – |
| 2026 Apr 14 17:57 | 2026 Apr 13 03:57:20 | 50.0183 | 0.00111 | 23.5511 | 356.6564 | 339.4749 | 12.44486 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 03:57:20 | 50.0183 | 0.00111 | 23.5511 | 356.6564 | 339.4749 | 12.44486 | – |
| 2026 Apr 12 17:57 | 2026 Apr 08 12:12:16 | 50.0185 | 0.00111 | 0.5054 | 344.7459 | 339.4749 | 12.44486 | – |
| 2026 Apr 11 17:57 | 2026 Apr 08 12:12:16 | 50.0185 | 0.00111 | 0.5054 | 344.7459 | 339.4749 | 12.44486 | – |