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 May 13 17:56 | 2025 May 09 02:39:20 | 13.5906 | 0.00058 | 22.8411 | 158.7135 | 197.4293 | 1.00241 | – |
| 2025 May 12 17:56 | 2025 May 09 02:39:20 | 13.5906 | 0.00058 | 22.8411 | 158.7135 | 197.4293 | 1.00241 | – |
| 2025 May 11 17:56 | 2025 May 09 02:39:20 | 13.5906 | 0.00058 | 22.8411 | 158.7135 | 197.4293 | 1.00241 | – |
| 2025 May 10 17:56 | 2025 May 09 02:39:20 | 13.5906 | 0.00058 | 22.8411 | 158.7135 | 197.4293 | 1.00241 | – |
| 2025 May 09 17:57 | 2025 May 09 02:39:20 | 13.5906 | 0.00058 | 22.8411 | 158.7135 | 197.4293 | 1.00241 | – |
| 2025 May 08 17:56 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 07 17:56 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 06 17:57 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 05 17:56 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 04 17:57 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 03 17:57 | 2025 May 03 02:43:05 | 13.5955 | 0.00057 | 22.8440 | 157.7787 | 197.4293 | 1.00241 | – |
| 2025 May 01 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 30 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 29 17:57 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 27 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 26 17:57 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 25 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 24 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 23 17:57 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 22 17:56 | 2025 Apr 22 03:42:38 | 13.6045 | 0.00055 | 22.8493 | 158.3217 | 197.4293 | 1.00241 | – |
| 2025 Apr 21 17:57 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |
| 2025 Apr 20 17:56 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |
| 2025 Apr 19 17:56 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |
| 2025 Apr 18 17:57 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |
| 2025 Apr 17 17:56 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |
| 2025 Apr 16 17:57 | 2025 Apr 15 16:37:37 | 13.6097 | 0.00054 | 22.8524 | 159.2404 | 197.4293 | 1.00241 | – |