Orbital elements of JAS-1B
| Launched | 6 February 1990 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 20480 |
| Alternative names |
FO-20 |
| 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 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Mar 02 18:57 | 2026 Feb 26 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Mar 01 18:57 | 2026 Feb 26 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Feb 28 18:56 | 2026 Feb 26 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Feb 27 19:05 | 2026 Feb 26 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 05:52:01 | 99.0651 | 0.05406 | 0.0502 | 35.8808 | 327.7370 | 12.83487 | 7.743 |
| 2026 Feb 05 18:58 | 2026 Feb 02 09:24:32 | 99.0614 | 0.05408 | 22.7567 | 89.8280 | 327.7370 | 12.83487 | 7.743 |
| 2026 Feb 04 18:57 | 2026 Feb 02 09:24:32 | 99.0614 | 0.05408 | 22.7567 | 89.8280 | 327.7370 | 12.83487 | 7.743 |