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 May 24 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 8.2682 | 1.00305 | – |
| 2026 May 23 17:58 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 8.2682 | 1.00305 | – |
| 2026 May 22 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 8.2682 | 1.00305 | – |
| 2026 May 21 17:57 | 2026 May 21 13:27:38 | 13.2847 | 0.00040 | 22.6589 | 170.5760 | 8.2682 | 1.00305 | – |
| 2026 May 20 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 8.2682 | 1.00305 | – |
| 2026 May 19 17:58 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 8.2682 | 1.00305 | – |
| 2026 May 18 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 8.2682 | 1.00305 | – |
| 2026 May 17 17:57 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 8.2682 | 1.00305 | – |
| 2026 May 16 17:56 | 2026 May 16 14:46:31 | 13.2887 | 0.00039 | 22.6614 | 170.2566 | 8.2682 | 1.00305 | – |
| 2026 May 15 17:57 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 14 17:58 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 13 17:58 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 12 17:58 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 11 17:56 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 10 17:57 | 2026 May 10 10:50:51 | 13.2938 | 0.00037 | 22.6644 | 171.6289 | 8.2682 | 1.00305 | – |
| 2026 May 09 17:57 | 2026 May 05 03:16:20 | 13.2983 | 0.00037 | 22.6669 | 172.8835 | 8.2682 | 1.00305 | – |
| 2026 May 08 17:57 | 2026 May 05 03:16:20 | 13.2983 | 0.00037 | 22.6669 | 172.8835 | 8.2682 | 1.00305 | – |
| 2026 May 07 17:58 | 2026 May 05 03:16:20 | 13.2983 | 0.00037 | 22.6669 | 172.8835 | 8.2682 | 1.00305 | – |
| 2026 May 06 17:57 | 2026 May 05 03:16:20 | 13.2983 | 0.00037 | 22.6669 | 172.8835 | 8.2682 | 1.00305 | – |
| 2026 May 05 17:57 | 2026 May 05 03:16:20 | 13.2983 | 0.00037 | 22.6669 | 172.8835 | 8.2682 | 1.00305 | – |
| 2026 May 04 17:57 | 2026 Apr 29 15:30:22 | 13.3029 | 0.00037 | 22.6694 | 172.9769 | 8.2682 | 1.00305 | – |
| 2026 May 03 17:57 | 2026 Apr 29 15:30:22 | 13.3029 | 0.00037 | 22.6694 | 172.9769 | 8.2682 | 1.00305 | – |
| 2026 May 02 17:57 | 2026 Apr 29 15:30:22 | 13.3029 | 0.00037 | 22.6694 | 172.9769 | 8.2682 | 1.00305 | – |
| 2026 May 01 17:56 | 2026 Apr 29 15:30:22 | 13.3029 | 0.00037 | 22.6694 | 172.9769 | 8.2682 | 1.00305 | – |
| 2026 Apr 30 17:56 | 2026 Apr 29 15:30:22 | 13.3029 | 0.00037 | 22.6694 | 172.9769 | 8.2682 | 1.00305 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 03:44:20 | 13.3073 | 0.00036 | 22.6720 | 172.6117 | 8.2682 | 1.00305 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 03:44:20 | 13.3073 | 0.00036 | 22.6720 | 172.6117 | 8.2682 | 1.00305 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 03:44:20 | 13.3073 | 0.00036 | 22.6720 | 172.6117 | 8.2682 | 1.00305 | – |