Orbital elements of QIANFAN-81
| Launched | 10 March 2025 |
| Flight ended | – |
| Launch site | Wenchang Satellite Launch Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 63167 |
| 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 Apr 18 17:57 | 2025 Apr 17 17:04:58 | 88.9871 | 0.00162 | 22.9805 | 101.0497 | 259.2495 | 13.90990 | – |
| 2025 Apr 17 17:56 | 2025 Apr 16 22:05:31 | 88.9875 | 0.00162 | 22.9862 | 104.1736 | 259.2495 | 13.90990 | – |
| 2025 Apr 16 17:57 | 2025 Apr 16 11:44:01 | 88.9872 | 0.00161 | 22.9894 | 105.1766 | 259.2495 | 13.90990 | – |
| 2025 Apr 15 17:56 | 2025 Apr 15 02:56:01 | 88.9875 | 0.00160 | 22.9994 | 109.3078 | 259.2495 | 13.90990 | – |
| 2025 Apr 14 17:56 | 2025 Apr 13 21:35:12 | 88.9877 | 0.00160 | 23.0083 | 112.5932 | 259.2495 | 13.90990 | – |
| 2025 Apr 11 17:57 | 2025 Apr 10 21:06:39 | 88.9883 | 0.00159 | 23.0304 | 120.6426 | 259.2495 | 13.90990 | – |
| 2025 Apr 10 17:56 | 2025 Apr 09 22:41:08 | 88.9884 | 0.00158 | 23.0372 | 123.2030 | 259.2495 | 13.90990 | – |
| 2025 Apr 09 17:57 | 2025 Apr 08 22:32:08 | 88.9885 | 0.00157 | 23.0446 | 125.9779 | 259.2495 | 13.90990 | – |
| 2025 Apr 08 17:57 | 2025 Apr 07 22:23:07 | 88.9887 | 0.00156 | 23.0520 | 128.7872 | 259.2495 | 13.90990 | – |
| 2025 Apr 07 17:56 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 06 17:56 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 05 17:56 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 04 17:56 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 03 17:56 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 02 17:57 | 2025 Apr 01 14:35:01 | 88.9894 | 0.00149 | 23.0982 | 147.0098 | 259.2495 | 13.90990 | – |
| 2025 Apr 01 17:56 | 2025 Apr 01 11:08:01 | 88.9894 | 0.00149 | 23.0992 | 147.4064 | 259.2495 | 13.90990 | – |
| 2025 Mar 31 17:56 | 2025 Mar 24 18:36:02 | 88.9904 | 0.00141 | 23.1554 | 171.1899 | 259.2495 | 13.90990 | – |
| 2025 Mar 30 17:57 | 2025 Mar 24 18:36:02 | 88.9904 | 0.00141 | 23.1554 | 171.1899 | 259.2495 | 13.90990 | – |
| 2025 Mar 29 18:56 | 2025 Mar 24 18:36:02 | 88.9904 | 0.00141 | 23.1554 | 171.1899 | 259.2495 | 13.90990 | – |
| 2025 Mar 28 18:57 | 2025 Mar 24 18:36:02 | 88.9904 | 0.00141 | 23.1554 | 171.1899 | 259.2495 | 13.90990 | – |
| 2025 Mar 27 18:56 | 2025 Mar 24 18:36:02 | 88.9904 | 0.00141 | 23.1554 | 171.1899 | 259.2495 | 13.90990 | – |