Orbital elements of STTW-1
| Launched | 31 January 1986 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 16526 |
| Alternative names |
SHIYAN TONGBU TONGXING WEIXING 1 DONG FANG HONG-2A 1 DFH-2A 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 12:53:39 | 10.6486 | 0.00026 | 21.5823 | 313.1625 | 243.5456 | 1.00217 | – |
| 2026 May 23 17:58 | 2026 May 21 12:53:39 | 10.6486 | 0.00026 | 21.5823 | 313.1625 | 243.5456 | 1.00217 | – |
| 2026 May 22 17:57 | 2026 May 21 12:53:39 | 10.6486 | 0.00026 | 21.5823 | 313.1625 | 243.5456 | 1.00217 | – |
| 2026 May 21 17:57 | 2026 May 21 12:53:39 | 10.6486 | 0.00026 | 21.5823 | 313.1625 | 243.5456 | 1.00217 | – |
| 2026 May 20 17:57 | 2026 May 16 13:07:16 | 10.6560 | 0.00026 | 21.5845 | 315.5003 | 243.5456 | 1.00217 | – |
| 2026 May 19 17:58 | 2026 May 16 13:07:16 | 10.6560 | 0.00026 | 21.5845 | 315.5003 | 243.5456 | 1.00217 | – |
| 2026 May 18 17:57 | 2026 May 16 13:07:16 | 10.6560 | 0.00026 | 21.5845 | 315.5003 | 243.5456 | 1.00217 | – |
| 2026 May 17 17:57 | 2026 May 16 13:07:16 | 10.6560 | 0.00026 | 21.5845 | 315.5003 | 243.5456 | 1.00217 | – |
| 2026 May 16 17:56 | 2026 May 16 13:07:16 | 10.6560 | 0.00026 | 21.5845 | 315.5003 | 243.5456 | 1.00217 | – |
| 2026 May 15 17:57 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 14 17:58 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 13 17:58 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 12 17:58 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 11 17:56 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 10 17:57 | 2026 May 10 11:40:52 | 10.6652 | 0.00028 | 21.5871 | 316.8000 | 243.5456 | 1.00217 | – |
| 2026 May 09 17:57 | 2026 May 05 11:28:22 | 10.6729 | 0.00029 | 21.5891 | 316.5621 | 243.5456 | 1.00217 | – |
| 2026 May 08 17:57 | 2026 May 05 11:28:22 | 10.6729 | 0.00029 | 21.5891 | 316.5621 | 243.5456 | 1.00217 | – |
| 2026 May 07 17:58 | 2026 May 05 11:28:22 | 10.6729 | 0.00029 | 21.5891 | 316.5621 | 243.5456 | 1.00217 | – |
| 2026 May 06 17:57 | 2026 May 05 11:28:22 | 10.6729 | 0.00029 | 21.5891 | 316.5621 | 243.5456 | 1.00217 | – |
| 2026 May 05 17:57 | 2026 May 05 11:28:22 | 10.6729 | 0.00029 | 21.5891 | 316.5621 | 243.5456 | 1.00217 | – |
| 2026 May 04 17:57 | 2026 Apr 30 12:07:19 | 10.6806 | 0.00029 | 21.5911 | 316.5149 | 243.5456 | 1.00217 | – |
| 2026 May 03 17:57 | 2026 Apr 30 12:07:19 | 10.6806 | 0.00029 | 21.5911 | 316.5149 | 243.5456 | 1.00217 | – |
| 2026 May 02 17:57 | 2026 Apr 30 12:07:19 | 10.6806 | 0.00029 | 21.5911 | 316.5149 | 243.5456 | 1.00217 | – |
| 2026 May 01 17:56 | 2026 Apr 30 12:07:19 | 10.6806 | 0.00029 | 21.5911 | 316.5149 | 243.5456 | 1.00217 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 12:07:19 | 10.6806 | 0.00029 | 21.5911 | 316.5149 | 243.5456 | 1.00217 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 13:08:38 | 10.6895 | 0.00030 | 21.5935 | 317.4219 | 243.5456 | 1.00217 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 13:08:38 | 10.6895 | 0.00030 | 21.5935 | 317.4219 | 243.5456 | 1.00217 | – |
| 2026 Apr 27 17:58 | 2026 Apr 24 13:08:38 | 10.6895 | 0.00030 | 21.5935 | 317.4219 | 243.5456 | 1.00217 | – |