Orbital elements of STTW-2
| Launched | 6 March 1988 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 18922 |
| Alternative names |
SHIYAN TONGBU TONGXING WEIXING 2 DONG FANG HONG-2A 2 DFH-2A 2 CHINASAT 1 ZHONGXING 1 ZX 1 |
| 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 Jun 11 17:57 | 2026 Jun 07 00:27:38 | 13.2711 | 0.00042 | 22.6511 | 171.8826 | 190.1647 | 1.00303 | – |
| 2026 Jun 10 17:56 | 2026 Jun 07 00:27:38 | 13.2711 | 0.00042 | 22.6511 | 171.8826 | 190.1647 | 1.00303 | – |
| 2026 Jun 09 17:57 | 2026 Jun 07 00:27:38 | 13.2711 | 0.00042 | 22.6511 | 171.8826 | 190.1647 | 1.00303 | – |
| 2026 Jun 08 17:56 | 2026 Jun 07 00:27:38 | 13.2711 | 0.00042 | 22.6511 | 171.8826 | 190.1647 | 1.00303 | – |
| 2026 Jun 07 17:56 | 2026 Jun 07 00:27:38 | 13.2711 | 0.00042 | 22.6511 | 171.8826 | 190.1647 | 1.00303 | – |
| 2026 Jun 06 17:56 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 Jun 05 17:56 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 Jun 04 17:57 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 Jun 02 17:56 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 Jun 01 17:57 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 May 31 17:58 | 2026 May 31 12:24:21 | 13.2764 | 0.00041 | 22.6542 | 172.3786 | 190.1647 | 1.00303 | – |
| 2026 May 30 17:57 | 2026 May 26 00:38:58 | 13.2811 | 0.00041 | 22.6568 | 171.6896 | 190.1647 | 1.00303 | – |
| 2026 May 29 17:57 | 2026 May 26 00:38:58 | 13.2811 | 0.00041 | 22.6568 | 171.6896 | 190.1647 | 1.00303 | – |
| 2026 May 28 17:56 | 2026 May 26 00:38:58 | 13.2811 | 0.00041 | 22.6568 | 171.6896 | 190.1647 | 1.00303 | – |
| 2026 May 27 17:57 | 2026 May 26 00:38:58 | 13.2811 | 0.00041 | 22.6568 | 171.6896 | 190.1647 | 1.00303 | – |
| 2026 May 26 17:57 | 2026 May 26 00:38:58 | 13.2811 | 0.00041 | 22.6568 | 171.6896 | 190.1647 | 1.00303 | – |
| 2026 May 25 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 190.1647 | 1.00303 | – |
| 2026 May 24 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 190.1647 | 1.00303 | – |
| 2026 May 23 17:58 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 190.1647 | 1.00303 | – |
| 2026 May 22 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 190.1647 | 1.00303 | – |
| 2026 May 21 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 190.1647 | 1.00303 | – |
| 2026 May 20 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 190.1647 | 1.00303 | – |
| 2026 May 19 17:58 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 190.1647 | 1.00303 | – |
| 2026 May 18 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 190.1647 | 1.00303 | – |
| 2026 May 17 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 190.1647 | 1.00303 | – |
| 2026 May 16 17:56 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 190.1647 | 1.00303 | – |
| 2026 May 15 17:57 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 190.1647 | 1.00303 | – |