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 Aug 08 17:57 | 2026 Aug 06 19:19:33 | 50.0179 | 0.00109 | 23.8492 | 290.2210 | 216.3900 | 12.44486 | – |
| 2026 Aug 07 17:57 | 2026 Aug 06 19:19:33 | 50.0179 | 0.00109 | 23.8492 | 290.2210 | 216.3900 | 12.44486 | – |
| 2026 Aug 06 17:57 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Aug 05 17:56 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Aug 04 17:57 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Aug 03 17:56 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Aug 02 17:57 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 04:32:42 | 50.0177 | 0.00109 | 1.0002 | 275.8441 | 216.3900 | 12.44486 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 11:58:28 | 50.0166 | 0.00109 | 1.9616 | 263.7180 | 216.3900 | 12.44486 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 11:58:28 | 50.0166 | 0.00109 | 1.9616 | 263.7180 | 216.3900 | 12.44486 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 11:58:28 | 50.0166 | 0.00109 | 1.9616 | 263.7180 | 216.3900 | 12.44486 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 11:58:28 | 50.0166 | 0.00109 | 1.9616 | 263.7180 | 216.3900 | 12.44486 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 11:58:28 | 50.0166 | 0.00109 | 1.9616 | 263.7180 | 216.3900 | 12.44486 | – |
| 2026 Jul 26 17:56 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 25 17:57 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 24 17:56 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 23 17:57 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 22 17:57 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 00:35:32 | 50.0162 | 0.00109 | 3.2886 | 247.1874 | 216.3900 | 12.44486 | – |
| 2026 Jul 20 17:57 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 19 19:06 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 19 17:57 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 18 17:57 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 17 17:57 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 01:00:19 | 50.0157 | 0.00109 | 4.3099 | 234.5247 | 216.3900 | 12.44486 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 01:27:23 | 50.0155 | 0.00109 | 5.3308 | 221.8083 | 216.3900 | 12.44486 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 01:27:23 | 50.0155 | 0.00109 | 5.3308 | 221.8083 | 216.3900 | 12.44486 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 01:27:23 | 50.0155 | 0.00109 | 5.3308 | 221.8083 | 216.3900 | 12.44486 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 01:27:23 | 50.0155 | 0.00109 | 5.3308 | 221.8083 | 216.3900 | 12.44486 | – |