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 |
| 2025 Apr 03 17:56 | 2025 Mar 30 16:44:16 | 13.6228 | 0.00053 | 22.8601 | 158.7969 | 14.0115 | 1.00240 | – |
| 2025 Apr 02 17:57 | 2025 Mar 30 16:44:16 | 13.6228 | 0.00053 | 22.8601 | 158.7969 | 14.0115 | 1.00240 | – |
| 2025 Apr 01 17:56 | 2025 Mar 30 16:44:16 | 13.6228 | 0.00053 | 22.8601 | 158.7969 | 14.0115 | 1.00240 | – |
| 2025 Mar 31 17:56 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 30 17:57 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 29 18:56 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 28 18:57 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 27 18:56 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 26 18:57 | 2025 Mar 25 16:45:39 | 13.6266 | 0.00053 | 22.8625 | 158.0320 | 14.0115 | 1.00240 | – |
| 2025 Mar 25 18:57 | 2025 Mar 16 19:48:32 | 13.6336 | 0.00051 | 22.8668 | 163.7756 | 14.0115 | 1.00240 | – |
| 2025 Mar 24 18:57 | 2025 Mar 16 19:48:32 | 13.6336 | 0.00051 | 22.8668 | 163.7756 | 14.0115 | 1.00240 | – |
| 2025 Mar 23 18:58 | 2025 Mar 16 19:48:32 | 13.6336 | 0.00051 | 22.8668 | 163.7756 | 14.0115 | 1.00240 | – |
| 2025 Mar 22 18:58 | 2025 Mar 16 19:48:32 | 13.6336 | 0.00051 | 22.8668 | 163.7756 | 14.0115 | 1.00240 | – |
| 2025 Mar 21 18:57 | 2025 Mar 16 19:48:32 | 13.6336 | 0.00051 | 22.8668 | 163.7756 | 14.0115 | 1.00240 | – |
| 2025 Mar 20 18:57 | 2025 Mar 08 20:24:38 | 13.6400 | 0.00052 | 22.8707 | 160.1577 | 14.0115 | 1.00240 | – |
| 2025 Mar 19 18:57 | 2025 Mar 08 20:24:38 | 13.6400 | 0.00052 | 22.8707 | 160.1577 | 14.0115 | 1.00240 | – |
| 2025 Mar 18 18:56 | 2025 Mar 08 20:24:38 | 13.6400 | 0.00052 | 22.8707 | 160.1577 | 14.0115 | 1.00240 | – |
| 2025 Mar 17 18:56 | 2025 Mar 08 20:24:38 | 13.6400 | 0.00052 | 22.8707 | 160.1577 | 14.0115 | 1.00240 | – |
| 2025 Mar 16 18:56 | 2025 Mar 08 20:24:38 | 13.6400 | 0.00052 | 22.8707 | 160.1577 | 14.0115 | 1.00240 | – |
| 2025 Mar 15 18:56 | 2025 Mar 05 17:29:36 | 13.6425 | 0.00051 | 22.8722 | 161.4951 | 14.0115 | 1.00240 | – |
| 2025 Mar 14 18:56 | 2025 Mar 05 17:29:36 | 13.6425 | 0.00051 | 22.8722 | 161.4951 | 14.0115 | 1.00240 | – |
| 2025 Mar 13 18:57 | 2025 Mar 05 17:29:36 | 13.6425 | 0.00051 | 22.8722 | 161.4951 | 14.0115 | 1.00240 | – |
| 2025 Mar 11 18:56 | 2025 Mar 05 17:29:36 | 13.6425 | 0.00051 | 22.8722 | 161.4951 | 14.0115 | 1.00240 | – |
| 2025 Mar 10 18:56 | 2025 Mar 05 17:29:36 | 13.6425 | 0.00051 | 22.8722 | 161.4951 | 14.0115 | 1.00240 | – |
| 2025 Mar 09 18:57 | 2025 Feb 28 19:12:38 | 13.6464 | 0.00051 | 22.8747 | 163.2525 | 14.0115 | 1.00240 | – |
| 2025 Mar 07 18:56 | 2025 Feb 28 19:12:38 | 13.6464 | 0.00051 | 22.8747 | 163.2525 | 14.0115 | 1.00240 | – |