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 Sep 02 17:56 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Sep 01 17:56 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Aug 31 17:56 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Aug 30 17:56 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Aug 29 17:56 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 21:09:10 | 13.5009 | 0.00066 | 22.7867 | 173.8694 | 200.1981 | 1.00259 | – |
| 2025 Aug 27 17:56 | 2025 Aug 20 21:40:13 | 13.5064 | 0.00067 | 22.7900 | 171.8121 | 200.1981 | 1.00259 | – |
| 2025 Aug 26 17:56 | 2025 Aug 20 21:40:13 | 13.5064 | 0.00067 | 22.7900 | 171.8121 | 200.1981 | 1.00259 | – |
| 2025 Aug 25 17:56 | 2025 Aug 20 21:40:13 | 13.5064 | 0.00067 | 22.7900 | 171.8121 | 200.1981 | 1.00259 | – |
| 2025 Aug 24 17:56 | 2025 Aug 20 21:40:13 | 13.5064 | 0.00067 | 22.7900 | 171.8121 | 200.1981 | 1.00259 | – |
| 2025 Aug 23 17:56 | 2025 Aug 20 21:40:13 | 13.5064 | 0.00067 | 22.7900 | 171.8121 | 200.1981 | 1.00259 | – |
| 2025 Aug 22 17:56 | 2025 Aug 17 21:43:34 | 13.5087 | 0.00067 | 22.7915 | 171.3205 | 200.1981 | 1.00259 | – |
| 2025 Aug 20 17:56 | 2025 Aug 17 21:43:34 | 13.5087 | 0.00067 | 22.7915 | 171.3205 | 200.1981 | 1.00259 | – |
| 2025 Aug 19 17:56 | 2025 Aug 17 21:43:34 | 13.5087 | 0.00067 | 22.7915 | 171.3205 | 200.1981 | 1.00259 | – |
| 2025 Aug 18 17:56 | 2025 Aug 17 21:43:34 | 13.5087 | 0.00067 | 22.7915 | 171.3205 | 200.1981 | 1.00259 | – |
| 2025 Aug 16 17:56 | 2025 Aug 11 18:42:53 | 13.5135 | 0.00066 | 22.7946 | 170.5172 | 200.1981 | 1.00259 | – |
| 2025 Aug 15 17:57 | 2025 Aug 11 18:42:53 | 13.5135 | 0.00066 | 22.7946 | 170.5172 | 200.1981 | 1.00259 | – |
| 2025 Aug 14 17:56 | 2025 Aug 11 18:42:53 | 13.5135 | 0.00066 | 22.7946 | 170.5172 | 200.1981 | 1.00259 | – |
| 2025 Aug 13 17:58 | 2025 Aug 11 18:42:53 | 13.5135 | 0.00066 | 22.7946 | 170.5172 | 200.1981 | 1.00259 | – |
| 2025 Aug 12 17:56 | 2025 Aug 11 18:42:53 | 13.5135 | 0.00066 | 22.7946 | 170.5172 | 200.1981 | 1.00259 | – |
| 2025 Aug 11 17:56 | 2025 Aug 06 21:37:43 | 13.5173 | 0.00066 | 22.7970 | 170.0954 | 200.1981 | 1.00259 | – |
| 2025 Aug 10 17:57 | 2025 Aug 06 21:37:43 | 13.5173 | 0.00066 | 22.7970 | 170.0954 | 200.1981 | 1.00259 | – |
| 2025 Aug 09 17:56 | 2025 Aug 06 21:37:43 | 13.5173 | 0.00066 | 22.7970 | 170.0954 | 200.1981 | 1.00259 | – |
| 2025 Aug 08 17:56 | 2025 Aug 06 21:37:43 | 13.5173 | 0.00066 | 22.7970 | 170.0954 | 200.1981 | 1.00259 | – |
| 2025 Aug 07 17:56 | 2025 Aug 06 21:37:43 | 13.5173 | 0.00066 | 22.7970 | 170.0954 | 200.1981 | 1.00259 | – |