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 |
| 2025 Jul 03 17:56 | 2025 Jul 03 11:47:58 | 99.0236 | 0.05396 | 11.1789 | 214.4133 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jul 02 17:56 | 2025 Jun 28 12:03:39 | 99.0233 | 0.05395 | 10.9093 | 225.7343 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jul 01 17:56 | 2025 Jun 28 12:03:39 | 99.0233 | 0.05395 | 10.9093 | 225.7343 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 30 17:56 | 2025 Jun 28 12:03:39 | 99.0233 | 0.05395 | 10.9093 | 225.7343 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 29 17:56 | 2025 Jun 28 12:03:39 | 99.0233 | 0.05395 | 10.9093 | 225.7343 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 28 17:56 | 2025 Jun 28 12:03:39 | 99.0233 | 0.05395 | 10.9093 | 225.7343 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 27 17:56 | 2025 Jun 22 10:07:52 | 99.0229 | 0.05393 | 10.5808 | 239.5334 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 26 17:56 | 2025 Jun 22 10:07:52 | 99.0229 | 0.05393 | 10.5808 | 239.5334 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 25 17:56 | 2025 Jun 22 10:07:52 | 99.0229 | 0.05393 | 10.5808 | 239.5334 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 24 17:56 | 2025 Jun 22 10:07:52 | 99.0229 | 0.05393 | 10.5808 | 239.5334 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 23 17:56 | 2025 Jun 22 10:07:52 | 99.0229 | 0.05393 | 10.5808 | 239.5334 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 22 17:56 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 21 17:56 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 20 17:57 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 19 17:56 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 18 17:56 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 17 17:56 | 2025 Jun 17 10:23:42 | 99.0225 | 0.05392 | 10.3112 | 250.8613 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 16 17:56 | 2025 Jun 11 21:33:51 | 99.0222 | 0.05392 | 10.0121 | 263.4298 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 15 17:56 | 2025 Jun 11 21:33:51 | 99.0222 | 0.05392 | 10.0121 | 263.4298 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 14 17:56 | 2025 Jun 11 21:33:51 | 99.0222 | 0.05392 | 10.0121 | 263.4298 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 13 17:56 | 2025 Jun 11 21:33:51 | 99.0222 | 0.05392 | 10.0121 | 263.4298 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 12 17:56 | 2025 Jun 11 21:33:51 | 99.0222 | 0.05392 | 10.0121 | 263.4298 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 11 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 10 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 09 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 08 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 07 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |
| 2025 Jun 06 17:56 | 2025 Jun 05 21:30:36 | 99.0222 | 0.05391 | 9.6878 | 277.0615 | 142.0894 | 12.83478 | 7.743 |