Orbital elements of OBJECT J
| Launched | 25 November 2025 |
| Flight ended | – |
| Launch site | Naro Space Complex, Republic of Korea |
| Owner | Republic of Korea |
| NORAD ID | 66658 |
| 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 Feb 28 18:56 | 2026 Feb 28 06:49:31 | 97.7432 | 0.00138 | 23.3497 | 26.3882 | 333.8035 | 14.93436 | – |
| 2026 Feb 27 19:05 | 2026 Feb 27 06:42:17 | 97.7427 | 0.00138 | 23.2838 | 29.3793 | 333.8035 | 14.93436 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:00:59 | 97.7425 | 0.00139 | 23.2354 | 31.3895 | 333.8035 | 14.93436 | – |
| 2026 Feb 05 18:58 | 2026 Feb 05 05:37:25 | 97.7431 | 0.00147 | 21.8369 | 94.1961 | 333.8035 | 14.93436 | – |
| 2026 Feb 04 18:57 | 2026 Feb 04 07:06:28 | 97.7432 | 0.00148 | 21.7753 | 96.9043 | 333.8035 | 14.93436 | – |
| 2026 Feb 03 18:56 | 2026 Feb 03 06:59:01 | 97.7432 | 0.00148 | 21.7094 | 99.9447 | 333.8035 | 14.93436 | – |
| 2026 Feb 02 18:56 | 2026 Feb 02 11:41:02 | 97.7430 | 0.00147 | 21.6566 | 102.3321 | 333.8035 | 14.93436 | – |
| 2026 Feb 01 18:56 | 2026 Feb 01 08:20:33 | 97.7423 | 0.00146 | 21.5818 | 105.8160 | 333.8035 | 14.93436 | – |