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 Jan 11 18:57 | 2026 Jan 11 05:40:29 | 97.7407 | 0.00129 | 20.1971 | 170.6283 | 189.5179 | 14.92920 | – |
| 2026 Jan 10 18:57 | 2026 Jan 09 07:01:31 | 97.7412 | 0.00127 | 20.0696 | 176.7747 | 189.5179 | 14.92920 | – |
| 2026 Jan 09 18:57 | 2026 Jan 09 07:01:31 | 97.7412 | 0.00127 | 20.0696 | 176.7747 | 189.5179 | 14.92920 | – |
| 2026 Jan 08 18:56 | 2026 Jan 08 06:53:46 | 97.7411 | 0.00126 | 20.0037 | 180.3282 | 189.5179 | 14.92920 | – |
| 2026 Jan 07 18:57 | 2026 Jan 05 14:33:03 | 97.7412 | 0.00124 | 19.8278 | 190.0811 | 189.5179 | 14.92920 | – |
| 2026 Jan 06 18:56 | 2026 Jan 05 14:33:03 | 97.7412 | 0.00124 | 19.8278 | 190.0811 | 189.5179 | 14.92920 | – |
| 2026 Jan 05 18:57 | 2026 Jan 05 06:30:27 | 97.7411 | 0.00124 | 19.8059 | 191.3746 | 189.5179 | 14.92920 | – |
| 2026 Jan 04 18:56 | 2026 Jan 04 07:59:11 | 97.7408 | 0.00123 | 19.7443 | 195.2979 | 189.5179 | 14.92920 | – |
| 2026 Jan 03 18:57 | 2026 Jan 03 06:14:52 | 97.7404 | 0.00123 | 19.6740 | 199.2619 | 189.5179 | 14.92920 | – |
| 2026 Jan 01 18:56 | 2026 Jan 01 07:35:44 | 97.7403 | 0.00119 | 19.5466 | 205.9081 | 189.5179 | 14.92920 | – |
| 2025 Dec 31 18:57 | 2025 Dec 31 09:04:24 | 97.7401 | 0.00119 | 19.4851 | 209.0921 | 189.5179 | 14.92920 | – |
| 2025 Dec 30 18:56 | 2025 Dec 30 05:43:30 | 97.7404 | 0.00117 | 19.4103 | 212.9982 | 189.5179 | 14.92920 | – |
| 2025 Dec 29 18:56 | 2025 Dec 29 08:48:40 | 97.7401 | 0.00116 | 19.3532 | 215.9418 | 189.5179 | 14.92920 | – |
| 2025 Dec 28 18:57 | 2025 Dec 28 07:04:16 | 97.7400 | 0.00115 | 19.2829 | 219.7222 | 189.5179 | 14.92920 | – |
| 2025 Dec 27 18:57 | 2025 Dec 27 06:56:21 | 97.7400 | 0.00115 | 19.2170 | 223.4470 | 189.5179 | 14.92920 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 06:48:26 | 97.7399 | 0.00114 | 19.1511 | 227.2529 | 189.5179 | 14.92920 | – |
| 2025 Dec 25 18:57 | 2025 Dec 25 01:50:55 | 97.7399 | 0.00115 | 19.0720 | 232.0814 | 189.5179 | 14.92920 | – |
| 2025 Dec 24 18:56 | 2025 Dec 24 06:32:34 | 97.7400 | 0.00115 | 19.0192 | 235.3379 | 189.5179 | 14.92920 | – |
| 2025 Dec 23 18:56 | 2025 Dec 23 01:35:01 | 97.7401 | 0.00114 | 18.9401 | 240.0380 | 189.5179 | 14.92920 | – |
| 2025 Dec 22 18:57 | 2025 Dec 22 06:16:39 | 97.7401 | 0.00114 | 18.8874 | 243.1426 | 189.5179 | 14.92920 | – |
| 2025 Dec 21 18:57 | 2025 Dec 21 14:11:21 | 97.7400 | 0.00114 | 18.8434 | 245.7595 | 189.5179 | 14.92920 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 09:13:47 | 97.7400 | 0.00113 | 18.7644 | 250.3836 | 189.5179 | 14.92920 | – |
| 2025 Dec 19 18:57 | 2025 Dec 19 05:52:44 | 97.7399 | 0.00113 | 18.6897 | 254.6589 | 189.5179 | 14.92920 | – |
| 2025 Dec 18 18:57 | 2025 Dec 18 00:55:10 | 97.7397 | 0.00112 | 18.6106 | 259.1295 | 189.5179 | 14.92920 | – |
| 2025 Dec 17 18:58 | 2025 Dec 17 07:13:19 | 97.7395 | 0.00112 | 18.5622 | 261.8636 | 189.5179 | 14.92920 | – |
| 2025 Dec 16 18:57 | 2025 Dec 15 18:13:04 | 97.7391 | 0.00111 | 18.4612 | 267.5727 | 189.5179 | 14.92920 | – |