Orbital elements of ISS OBJECT XK
| Launched | 19 November 1998 |
| Flight ended | 9 March 2026 |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Japan |
| NORAD ID | 65731 |
| 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 20 18:57 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |
| 2026 Mar 19 18:56 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |
| 2026 Mar 18 18:56 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |
| 2026 Mar 17 18:56 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |
| 2026 Mar 16 18:57 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |
| 2026 Mar 15 18:56 | 2026 Mar 09 22:15:28 | 51.6052 | 0.00025 | 2.9501 | 211.8886 | 148.1991 | 16.39077 | – |