Orbital elements of CHINASAT 31
| Launched | 19 December 2000 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 26643 |
| Alternative names |
BEIDOU-1 * CHINASAT-31 |
| 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 Dec 28 18:57 | 2025 Dec 26 12:24:14 | 12.3415 | 0.00765 | 1.9068 | 84.6979 | 70.3739 | 0.99249 | – |
| 2025 Dec 27 18:57 | 2025 Dec 26 12:24:14 | 12.3415 | 0.00765 | 1.9068 | 84.6979 | 70.3739 | 0.99249 | – |
| 2025 Dec 26 18:56 | 2025 Dec 26 12:24:14 | 12.3415 | 0.00765 | 1.9068 | 84.6979 | 70.3739 | 0.99249 | – |
| 2025 Dec 25 18:57 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 24 18:56 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 23 18:56 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 22 18:57 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 21 18:57 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 20 18:57 | 2025 Dec 20 12:49:56 | 12.3329 | 0.00768 | 1.9098 | 84.4259 | 70.3739 | 0.99249 | – |
| 2025 Dec 19 18:57 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 18 18:57 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 17 18:58 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 16 18:57 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 15 18:58 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 14 18:56 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 13 18:56 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 12 18:57 | 2025 Dec 11 23:34:11 | 12.3226 | 0.00766 | 1.9142 | 84.5274 | 70.3739 | 0.99249 | – |
| 2025 Dec 11 18:56 | 2025 Dec 06 22:06:00 | 12.3151 | 0.00766 | 1.9165 | 84.6760 | 70.3739 | 0.99249 | – |
| 2025 Dec 10 18:56 | 2025 Dec 06 22:06:00 | 12.3151 | 0.00766 | 1.9165 | 84.6760 | 70.3739 | 0.99249 | – |
| 2025 Dec 09 18:56 | 2025 Dec 06 22:06:00 | 12.3151 | 0.00766 | 1.9165 | 84.6760 | 70.3739 | 0.99249 | – |
| 2025 Dec 08 18:56 | 2025 Dec 06 22:06:00 | 12.3151 | 0.00766 | 1.9165 | 84.6760 | 70.3739 | 0.99249 | – |
| 2025 Dec 07 18:56 | 2025 Dec 06 22:06:00 | 12.3151 | 0.00766 | 1.9165 | 84.6760 | 70.3739 | 0.99249 | – |
| 2025 Dec 06 18:56 | 2025 Dec 01 22:20:06 | 12.3071 | 0.00771 | 1.9187 | 84.8849 | 70.3739 | 0.99249 | – |
| 2025 Dec 05 18:57 | 2025 Dec 01 22:20:06 | 12.3071 | 0.00771 | 1.9187 | 84.8849 | 70.3739 | 0.99249 | – |
| 2025 Dec 04 18:57 | 2025 Dec 01 22:20:06 | 12.3071 | 0.00771 | 1.9187 | 84.8849 | 70.3739 | 0.99249 | – |
| 2025 Dec 03 18:56 | 2025 Dec 01 22:20:06 | 12.3071 | 0.00771 | 1.9187 | 84.8849 | 70.3739 | 0.99249 | – |
| 2025 Dec 02 18:56 | 2025 Dec 01 22:20:06 | 12.3071 | 0.00771 | 1.9187 | 84.8849 | 70.3739 | 0.99249 | – |