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 Feb 05 18:58 | 2026 Feb 02 12:12:51 | 50.0125 | 0.00111 | 13.8278 | 177.7536 | 222.3760 | 12.44486 | – |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:12:51 | 50.0125 | 0.00111 | 13.8278 | 177.7536 | 222.3760 | 12.44486 | – |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:12:51 | 50.0125 | 0.00111 | 13.8278 | 177.7536 | 222.3760 | 12.44486 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:12:51 | 50.0125 | 0.00111 | 13.8278 | 177.7536 | 222.3760 | 12.44486 | – |
| 2026 Feb 01 18:56 | 2026 Jan 27 13:33:59 | 50.0123 | 0.00112 | 15.0461 | 162.6258 | 222.3760 | 12.44486 | – |
| 2026 Jan 31 18:56 | 2026 Jan 27 13:33:59 | 50.0123 | 0.00112 | 15.0461 | 162.6258 | 222.3760 | 12.44486 | – |
| 2026 Jan 30 18:57 | 2026 Jan 27 13:33:59 | 50.0123 | 0.00112 | 15.0461 | 162.6258 | 222.3760 | 12.44486 | – |
| 2026 Jan 29 18:56 | 2026 Jan 27 13:33:59 | 50.0123 | 0.00112 | 15.0461 | 162.6258 | 222.3760 | 12.44486 | – |
| 2026 Jan 28 18:56 | 2026 Jan 27 13:33:59 | 50.0123 | 0.00112 | 15.0461 | 162.6258 | 222.3760 | 12.44486 | – |
| 2026 Jan 27 18:56 | 2026 Jan 22 09:00:17 | 50.0131 | 0.00112 | 16.1099 | 149.4661 | 222.3760 | 12.44486 | – |
| 2026 Jan 26 18:57 | 2026 Jan 22 09:00:17 | 50.0131 | 0.00112 | 16.1099 | 149.4661 | 222.3760 | 12.44486 | – |
| 2026 Jan 25 18:57 | 2026 Jan 22 09:00:17 | 50.0131 | 0.00112 | 16.1099 | 149.4661 | 222.3760 | 12.44486 | – |
| 2026 Jan 24 18:58 | 2026 Jan 22 09:00:17 | 50.0131 | 0.00112 | 16.1099 | 149.4661 | 222.3760 | 12.44486 | – |
| 2026 Jan 22 18:56 | 2026 Jan 22 09:00:17 | 50.0131 | 0.00112 | 16.1099 | 149.4661 | 222.3760 | 12.44486 | – |
| 2026 Jan 21 18:56 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 20 19:06 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 19 18:57 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 18 18:57 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 17 18:56 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 16 18:57 | 2026 Jan 16 10:22:32 | 50.0142 | 0.00112 | 17.3280 | 134.4854 | 222.3760 | 12.44486 | – |
| 2026 Jan 15 18:56 | 2026 Jan 11 10:52:37 | 50.0162 | 0.00112 | 18.3485 | 121.9526 | 222.3760 | 12.44486 | – |
| 2026 Jan 13 18:56 | 2026 Jan 11 10:52:37 | 50.0162 | 0.00112 | 18.3485 | 121.9526 | 222.3760 | 12.44486 | – |
| 2026 Jan 11 18:57 | 2026 Jan 11 10:52:37 | 50.0162 | 0.00112 | 18.3485 | 121.9526 | 222.3760 | 12.44486 | – |
| 2026 Jan 10 18:57 | 2026 Jan 06 03:28:46 | 50.0165 | 0.00112 | 19.4365 | 108.6657 | 222.3760 | 12.44486 | – |
| 2026 Jan 09 18:57 | 2026 Jan 06 03:28:46 | 50.0165 | 0.00112 | 19.4365 | 108.6657 | 222.3760 | 12.44486 | – |