Orbital elements of HONGYUN 1
| Launched | 20 December 2018 |
| Flight ended | – |
| Launch site | Jiuquan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 43871 |
| 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 Sep 18 17:56 | 2025 Sep 18 08:27:22 | 99.7928 | 0.00112 | 18.8573 | 337.1405 | 22.9232 | 13.50751 | – |
| 2025 Sep 15 17:56 | 2025 Sep 15 07:34:15 | 99.7929 | 0.00113 | 18.6581 | 344.8736 | 22.9232 | 13.50751 | – |
| 2025 Sep 14 17:56 | 2025 Sep 14 08:27:39 | 99.7929 | 0.00113 | 18.5949 | 347.3374 | 22.9232 | 13.50751 | – |
| 2025 Sep 12 17:57 | 2025 Sep 11 23:34:29 | 99.7930 | 0.00114 | 18.4394 | 353.2632 | 22.9232 | 13.50751 | – |
| 2025 Sep 11 17:57 | 2025 Sep 11 07:34:31 | 99.7930 | 0.00114 | 18.3957 | 354.9163 | 22.9232 | 13.50751 | – |
| 2025 Sep 10 17:56 | 2025 Sep 10 06:41:15 | 99.7931 | 0.00114 | 18.3277 | 357.4892 | 22.9232 | 13.50751 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 08:28:03 | 99.7933 | 0.00115 | 18.2013 | 2.2881 | 22.9232 | 13.50751 | – |
| 2025 Sep 07 17:56 | 2025 Sep 07 07:34:48 | 99.7933 | 0.00115 | 18.1333 | 4.8311 | 22.9232 | 13.50751 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 08:28:12 | 99.7934 | 0.00116 | 18.0701 | 7.1560 | 22.9232 | 13.50751 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 07:35:04 | 99.7930 | 0.00117 | 17.8709 | 14.6277 | 22.9232 | 13.50751 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 08:28:28 | 99.7930 | 0.00117 | 17.8077 | 16.9555 | 22.9232 | 13.50751 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 07:35:12 | 99.7931 | 0.00117 | 17.7397 | 19.4606 | 22.9232 | 13.50751 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 06:41:56 | 99.7931 | 0.00118 | 17.6716 | 21.9731 | 22.9232 | 13.50751 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 07:35:20 | 99.7932 | 0.00118 | 17.6084 | 24.2748 | 22.9232 | 13.50751 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 08:28:44 | 99.7937 | 0.00118 | 17.5453 | 26.5694 | 22.9232 | 13.50751 | – |
| 2025 Aug 28 17:57 | 2025 Aug 28 00:28:49 | 99.7937 | 0.00119 | 17.4578 | 29.7805 | 22.9232 | 13.50751 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 06:42:12 | 99.7937 | 0.00119 | 17.4092 | 31.5334 | 22.9232 | 13.50751 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 22:42:17 | 99.7938 | 0.00120 | 17.3217 | 34.7000 | 22.9232 | 13.50751 | – |
| 2025 Aug 25 17:56 | 2025 Aug 24 23:35:41 | 99.7939 | 0.00120 | 17.2585 | 37.0128 | 22.9232 | 13.50751 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 22:42:25 | 99.7940 | 0.00120 | 17.1905 | 39.4703 | 22.9232 | 13.50751 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:42:31 | 99.7933 | 0.00120 | 17.1030 | 42.6532 | 22.9232 | 13.50751 | – |
| 2025 Aug 22 17:56 | 2025 Aug 21 15:35:54 | 99.7941 | 0.00121 | 17.0398 | 44.9196 | 22.9232 | 13.50751 | – |