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 Aug 02 17:57 | 2026 Jul 30 19:53:46 | 13.2274 | 0.00047 | 22.6248 | 179.3397 | 173.0249 | 1.00296 | – |
| 2026 Aug 01 17:57 | 2026 Jul 30 19:53:46 | 13.2274 | 0.00047 | 22.6248 | 179.3397 | 173.0249 | 1.00296 | – |
| 2026 Jul 31 17:56 | 2026 Jul 27 08:44:38 | 13.2302 | 0.00047 | 22.6265 | 179.2045 | 173.0249 | 1.00296 | – |
| 2026 Jul 30 17:57 | 2026 Jul 27 08:44:38 | 13.2302 | 0.00047 | 22.6265 | 179.2045 | 173.0249 | 1.00296 | – |
| 2026 Jul 29 17:57 | 2026 Jul 27 08:44:38 | 13.2302 | 0.00047 | 22.6265 | 179.2045 | 173.0249 | 1.00296 | – |
| 2026 Jul 28 17:57 | 2026 Jul 27 08:44:38 | 13.2302 | 0.00047 | 22.6265 | 179.2045 | 173.0249 | 1.00296 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 08:44:38 | 13.2302 | 0.00047 | 22.6265 | 179.2045 | 173.0249 | 1.00296 | – |
| 2026 Jul 26 17:56 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 25 17:57 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 24 17:56 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 23 17:57 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 22 17:57 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 21 17:57 | 2026 Jul 20 23:20:46 | 13.2354 | 0.00047 | 22.6296 | 177.9493 | 173.0249 | 1.00296 | – |
| 2026 Jul 20 17:57 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 19 19:06 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 19 17:57 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 18 17:57 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 17 17:57 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 16 17:56 | 2026 Jul 15 22:19:10 | 13.2393 | 0.00047 | 22.6320 | 176.0556 | 173.0249 | 1.00296 | – |
| 2026 Jul 15 17:57 | 2026 Jul 11 10:31:45 | 13.2429 | 0.00046 | 22.6343 | 174.8159 | 173.0249 | 1.00296 | – |
| 2026 Jul 14 17:56 | 2026 Jul 11 10:31:45 | 13.2429 | 0.00046 | 22.6343 | 174.8159 | 173.0249 | 1.00296 | – |
| 2026 Jul 13 17:56 | 2026 Jul 11 10:31:45 | 13.2429 | 0.00046 | 22.6343 | 174.8159 | 173.0249 | 1.00296 | – |
| 2026 Jul 12 17:56 | 2026 Jul 11 10:31:45 | 13.2429 | 0.00046 | 22.6343 | 174.8159 | 173.0249 | 1.00296 | – |
| 2026 Jul 11 17:56 | 2026 Jul 11 10:31:45 | 13.2429 | 0.00046 | 22.6343 | 174.8159 | 173.0249 | 1.00296 | – |
| 2026 Jul 09 17:56 | 2026 Jul 04 22:49:59 | 13.2482 | 0.00045 | 22.6375 | 174.6856 | 173.0249 | 1.00296 | – |
| 2026 Jul 08 17:56 | 2026 Jul 04 22:49:59 | 13.2482 | 0.00045 | 22.6375 | 174.6856 | 173.0249 | 1.00296 | – |
| 2026 Jul 07 17:56 | 2026 Jul 04 22:49:59 | 13.2482 | 0.00045 | 22.6375 | 174.6856 | 173.0249 | 1.00296 | – |
| 2026 Jul 06 17:57 | 2026 Jul 04 22:49:59 | 13.2482 | 0.00045 | 22.6375 | 174.6856 | 173.0249 | 1.00296 | – |