Orbital elements of N-1 R/B
| Launched | 28 February 1976 | 
| Flight ended | – | 
| Launch site | Tanegashima Space Center, Japan | 
| Owner | Japan | 
| NORAD ID | 8710 | 
| 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 Oct 30 18:57 | 2025 Oct 29 13:13:12 | 69.6773 | 0.00157 | 22.1002 | 243.6885 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 29 18:57 | 2025 Oct 29 13:13:12 | 69.6773 | 0.00157 | 22.1002 | 243.6885 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 28 18:57 | 2025 Oct 23 11:30:01 | 69.6783 | 0.00158 | 22.9412 | 249.5313 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 27 18:57 | 2025 Oct 23 11:30:01 | 69.6783 | 0.00158 | 22.9412 | 249.5313 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 26 18:57 | 2025 Oct 23 11:30:01 | 69.6783 | 0.00158 | 22.9412 | 249.5313 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 25 17:57 | 2025 Oct 23 11:30:01 | 69.6783 | 0.00158 | 22.9412 | 249.5313 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 24 17:57 | 2025 Oct 23 11:30:01 | 69.6783 | 0.00158 | 22.9412 | 249.5313 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 22 17:56 | 2025 Oct 18 06:56:12 | 69.6790 | 0.00159 | 23.6601 | 254.6402 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 21 17:56 | 2025 Oct 18 06:56:12 | 69.6790 | 0.00159 | 23.6601 | 254.6402 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 20 17:56 | 2025 Oct 18 06:56:12 | 69.6790 | 0.00159 | 23.6601 | 254.6402 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 19 17:56 | 2025 Oct 18 06:56:12 | 69.6790 | 0.00159 | 23.6601 | 254.6402 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 18 17:56 | 2025 Oct 18 06:56:12 | 69.6790 | 0.00159 | 23.6601 | 254.6402 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 17 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 16 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 15 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 14 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 12 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 11 17:57 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 09 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 08 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 07 17:56 | 2025 Oct 07 11:39:28 | 69.6794 | 0.00160 | 1.1563 | 265.1591 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 05 17:56 | 2025 Sep 25 17:39:39 | 69.6782 | 0.00159 | 2.7838 | 276.6029 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 04 17:57 | 2025 Sep 25 17:39:39 | 69.6782 | 0.00159 | 2.7838 | 276.6029 | 271.1382 | 13.69981 | 8.243 | 
| 2025 Oct 03 17:57 | 2025 Sep 25 17:39:39 | 69.6782 | 0.00159 | 2.7838 | 276.6029 | 271.1382 | 13.69981 | 8.243 |