Orbital elements of N-2 R/B(2)
| Launched | 10 February 1981 |
| Flight ended | – |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 12787 |
| 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 01 17:56 | 2026 Apr 30 11:00:33 | 28.0167 | 0.55852 | 1.6029 | 88.9187 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 11:00:33 | 28.0167 | 0.55852 | 1.6029 | 88.9187 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 29 17:57 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 28 17:56 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 27 17:58 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 26 17:58 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 25 17:58 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 08:50:17 | 28.0158 | 0.55870 | 1.9878 | 79.4580 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 23 17:57 | 2026 Apr 19 07:46:35 | 28.0148 | 0.55884 | 2.3062 | 71.6269 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 22 17:57 | 2026 Apr 19 07:46:35 | 28.0148 | 0.55884 | 2.3062 | 71.6269 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 21 17:57 | 2026 Apr 19 07:46:35 | 28.0148 | 0.55884 | 2.3062 | 71.6269 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 20 17:57 | 2026 Apr 19 07:46:35 | 28.0148 | 0.55884 | 2.3062 | 71.6269 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 19 17:58 | 2026 Apr 19 07:46:35 | 28.0148 | 0.55884 | 2.3062 | 71.6269 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 18 17:56 | 2026 Apr 13 05:23:45 | 28.0137 | 0.55897 | 2.6906 | 62.1737 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 16 17:57 | 2026 Apr 13 05:23:45 | 28.0137 | 0.55897 | 2.6906 | 62.1737 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 14 17:57 | 2026 Apr 13 05:23:45 | 28.0137 | 0.55897 | 2.6906 | 62.1737 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 13 17:57 | 2026 Apr 13 05:23:45 | 28.0137 | 0.55897 | 2.6906 | 62.1737 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 12 17:57 | 2026 Apr 08 04:10:35 | 28.0124 | 0.55912 | 3.0088 | 54.3482 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 11 17:57 | 2026 Apr 08 04:10:35 | 28.0124 | 0.55912 | 3.0088 | 54.3482 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 10 17:58 | 2026 Apr 08 04:10:35 | 28.0124 | 0.55912 | 3.0088 | 54.3482 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 09 18:01 | 2026 Apr 08 04:10:35 | 28.0124 | 0.55912 | 3.0088 | 54.3482 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 08 17:57 | 2026 Apr 08 04:10:35 | 28.0124 | 0.55912 | 3.0088 | 54.3482 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 07 17:57 | 2026 Apr 02 06:39:05 | 28.0113 | 0.55932 | 3.3799 | 45.2224 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 06 17:57 | 2026 Apr 02 06:39:05 | 28.0113 | 0.55932 | 3.3799 | 45.2224 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 05 17:56 | 2026 Apr 02 06:39:05 | 28.0113 | 0.55932 | 3.3799 | 45.2224 | 331.0522 | 4.76113 | 6.743 |
| 2026 Apr 04 17:57 | 2026 Apr 02 06:39:05 | 28.0113 | 0.55932 | 3.3799 | 45.2224 | 331.0522 | 4.76113 | 6.743 |