Orbital elements of OBSERVER-1A
| Launched | 10 November 2023 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | Republic of Korea |
| NORAD ID | 58323 |
| 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 Apr 16 17:57 | 2026 Apr 16 06:49:56 | 97.3948 | 0.00083 | 12.6402 | 29.5105 | 330.6606 | 15.37229 | – |
| 2026 Apr 14 17:57 | 2026 Apr 14 12:39:02 | 97.3948 | 0.00085 | 12.5223 | 35.2428 | 330.6606 | 15.37229 | – |
| 2026 Apr 13 17:57 | 2026 Apr 13 06:58:02 | 97.3946 | 0.00086 | 12.4394 | 39.0051 | 330.6606 | 15.37229 | – |
| 2026 Apr 12 17:57 | 2026 Apr 12 12:13:10 | 97.3945 | 0.00087 | 12.3870 | 41.7588 | 330.6606 | 15.37229 | – |
| 2026 Apr 11 17:57 | 2026 Apr 11 12:47:04 | 97.3943 | 0.00087 | 12.3215 | 45.0221 | 330.6606 | 15.37229 | – |
| 2026 Apr 10 17:58 | 2026 Apr 10 07:06:00 | 97.3942 | 0.00088 | 12.2385 | 49.1520 | 330.6606 | 15.37229 | – |
| 2026 Apr 09 18:01 | 2026 Apr 09 07:39:52 | 97.3942 | 0.00090 | 12.1730 | 52.1551 | 330.6606 | 15.37229 | – |
| 2026 Apr 08 17:57 | 2026 Apr 08 06:39:57 | 97.3942 | 0.00090 | 12.1031 | 55.3432 | 330.6606 | 15.37229 | – |
| 2026 Apr 07 17:57 | 2026 Apr 07 07:13:46 | 97.3943 | 0.00091 | 12.0376 | 58.6068 | 330.6606 | 15.37229 | – |
| 2026 Apr 06 17:57 | 2026 Apr 06 06:13:49 | 97.3945 | 0.00092 | 11.9677 | 61.8192 | 330.6606 | 15.37229 | – |
| 2026 Apr 05 17:56 | 2026 Apr 05 13:02:34 | 97.3948 | 0.00093 | 11.9197 | 64.1782 | 330.6606 | 15.37229 | – |
| 2026 Apr 04 17:57 | 2026 Apr 04 07:21:19 | 97.3949 | 0.00093 | 11.8367 | 68.0948 | 330.6606 | 15.37229 | – |
| 2026 Apr 03 17:56 | 2026 Apr 03 12:36:16 | 97.3952 | 0.00094 | 11.7843 | 70.7188 | 330.6606 | 15.37229 | – |
| 2026 Apr 02 18:03 | 2026 Apr 02 06:54:54 | 97.3956 | 0.00095 | 11.7014 | 74.3499 | 330.6606 | 15.37229 | – |
| 2026 Mar 31 17:57 | 2026 Mar 31 06:28:20 | 97.3960 | 0.00096 | 11.5660 | 80.6528 | 330.6606 | 15.37229 | – |
| 2026 Mar 30 17:58 | 2026 Mar 30 11:43:10 | 97.3960 | 0.00096 | 11.5136 | 83.0202 | 330.6606 | 15.37229 | – |
| 2026 Mar 29 17:57 | 2026 Mar 29 04:27:52 | 97.3959 | 0.00097 | 11.4263 | 86.8903 | 330.6606 | 15.37229 | – |
| 2026 Mar 28 18:57 | 2026 Mar 28 11:16:26 | 97.3959 | 0.00097 | 11.3783 | 89.1954 | 330.6606 | 15.37229 | – |
| 2026 Mar 27 18:57 | 2026 Mar 27 07:08:35 | 97.3958 | 0.00098 | 11.2997 | 92.8579 | 330.6606 | 15.37229 | – |
| 2026 Mar 26 18:57 | 2026 Mar 26 12:23:20 | 97.3956 | 0.00098 | 11.2473 | 95.1181 | 330.6606 | 15.37229 | – |
| 2026 Mar 25 18:56 | 2026 Mar 25 14:30:31 | 97.3955 | 0.00098 | 11.1862 | 97.8734 | 330.6606 | 15.37229 | – |
| 2026 Mar 24 18:56 | 2026 Mar 24 11:56:21 | 97.3955 | 0.00099 | 11.1120 | 101.2330 | 330.6606 | 15.37229 | – |
| 2026 Mar 23 18:56 | 2026 Mar 23 10:55:57 | 97.3957 | 0.00099 | 11.0421 | 104.2250 | 330.6606 | 15.37229 | – |
| 2026 Mar 22 18:56 | 2026 Mar 22 06:47:57 | 97.3960 | 0.00099 | 10.9635 | 107.8105 | 330.6606 | 15.37229 | – |
| 2026 Mar 21 19:05 | 2026 Mar 21 13:36:22 | 97.3964 | 0.00099 | 10.9155 | 109.8685 | 330.6606 | 15.37229 | – |
| 2026 Mar 20 18:57 | 2026 Mar 20 12:35:51 | 97.3968 | 0.00099 | 10.8456 | 112.9717 | 330.6606 | 15.37229 | – |