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 Sep 15 17:56 | 2025 Sep 15 06:24:15 | 12.1947 | 0.00801 | 1.9555 | 83.4611 | 255.5337 | 0.99250 | – |
| 2025 Sep 12 17:57 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 11 17:57 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 10 17:56 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 08 17:57 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 07 17:56 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 06 20:41 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 04:41:13 | 12.1758 | 0.00810 | 1.9611 | 82.8947 | 255.5337 | 0.99250 | – |
| 2025 Sep 02 17:56 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 16:02:52 | 12.1668 | 0.00809 | 1.9644 | 82.5380 | 255.5337 | 0.99250 | – |
| 2025 Aug 27 17:56 | 2025 Aug 22 04:13:59 | 12.1592 | 0.00807 | 1.9672 | 82.5199 | 255.5337 | 0.99250 | – |
| 2025 Aug 26 17:56 | 2025 Aug 22 04:13:59 | 12.1592 | 0.00807 | 1.9672 | 82.5199 | 255.5337 | 0.99250 | – |
| 2025 Aug 25 17:56 | 2025 Aug 22 04:13:59 | 12.1592 | 0.00807 | 1.9672 | 82.5199 | 255.5337 | 0.99250 | – |
| 2025 Aug 24 17:56 | 2025 Aug 22 04:13:59 | 12.1592 | 0.00807 | 1.9672 | 82.5199 | 255.5337 | 0.99250 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 04:13:59 | 12.1592 | 0.00807 | 1.9672 | 82.5199 | 255.5337 | 0.99250 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 14:41:21 | 12.1522 | 0.00808 | 1.9693 | 82.5363 | 255.5337 | 0.99250 | – |