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 |
| 2025 Aug 20 17:56 | 2025 Aug 17 11:22:03 | 27.9888 | 0.56919 | 17.4663 | 58.7845 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 19 17:56 | 2025 Aug 17 11:22:03 | 27.9888 | 0.56919 | 17.4663 | 58.7845 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 18 17:56 | 2025 Aug 17 11:22:03 | 27.9888 | 0.56919 | 17.4663 | 58.7845 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 16 17:56 | 2025 Aug 12 06:02:11 | 27.9942 | 0.56951 | 17.7833 | 51.0016 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 15 17:57 | 2025 Aug 12 06:02:11 | 27.9942 | 0.56951 | 17.7833 | 51.0016 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 14 17:56 | 2025 Aug 12 06:02:11 | 27.9942 | 0.56951 | 17.7833 | 51.0016 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 13 17:58 | 2025 Aug 12 06:02:11 | 27.9942 | 0.56951 | 17.7833 | 51.0016 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 12 17:56 | 2025 Aug 12 06:02:11 | 27.9942 | 0.56951 | 17.7833 | 51.0016 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 11 17:56 | 2025 Aug 06 14:06:13 | 27.9995 | 0.56985 | 18.1265 | 42.5672 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 10 17:57 | 2025 Aug 06 14:06:13 | 27.9995 | 0.56985 | 18.1265 | 42.5672 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 09 17:56 | 2025 Aug 06 14:06:13 | 27.9995 | 0.56985 | 18.1265 | 42.5672 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 08 17:56 | 2025 Aug 06 14:06:13 | 27.9995 | 0.56985 | 18.1265 | 42.5672 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 07 17:56 | 2025 Aug 06 14:06:13 | 27.9995 | 0.56985 | 18.1265 | 42.5672 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 05 17:56 | 2025 Jul 31 11:32:44 | 28.0057 | 0.57015 | 18.4958 | 33.4998 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 04 17:56 | 2025 Jul 31 11:32:44 | 28.0057 | 0.57015 | 18.4958 | 33.4998 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 03 17:56 | 2025 Jul 31 11:32:44 | 28.0057 | 0.57015 | 18.4958 | 33.4998 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 02 17:56 | 2025 Jul 31 11:32:44 | 28.0057 | 0.57015 | 18.4958 | 33.4998 | 344.8511 | 4.59679 | 6.743 |
| 2025 Aug 01 17:56 | 2025 Jul 31 11:32:44 | 28.0057 | 0.57015 | 18.4958 | 33.4998 | 344.8511 | 4.59679 | 6.743 |
| 2025 Jul 31 17:56 | 2025 Jul 26 11:02:05 | 28.0128 | 0.57040 | 18.7990 | 26.0530 | 344.8511 | 4.59679 | 6.743 |
| 2025 Jul 29 17:56 | 2025 Jul 26 11:02:05 | 28.0128 | 0.57040 | 18.7990 | 26.0530 | 344.8511 | 4.59679 | 6.743 |
| 2025 Jul 28 17:58 | 2025 Jul 26 11:02:05 | 28.0128 | 0.57040 | 18.7990 | 26.0530 | 344.8511 | 4.59679 | 6.743 |
| 2025 Jul 26 17:56 | 2025 Jul 26 11:02:05 | 28.0128 | 0.57040 | 18.7990 | 26.0530 | 344.8511 | 4.59679 | 6.743 |
| 2025 Jul 25 17:56 | 2025 Jul 20 13:25:12 | 28.0233 | 0.57064 | 19.1547 | 17.3142 | 344.8511 | 4.59679 | 6.743 |