Orbital elements of SHIYAN-1
| Launched | 17 April 2004 |
| Flight ended | – |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 28220 |
| Alternative names |
SY-1 TANSUO 1 TS-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 Mar 20 18:57 | 2026 Mar 20 10:53:26 | 97.8749 | 0.00050 | 10.1269 | 343.4558 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 19 18:56 | 2026 Mar 19 03:31:32 | 97.8754 | 0.00051 | 10.0344 | 348.6633 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 18 18:56 | 2026 Mar 18 04:00:04 | 97.8756 | 0.00052 | 9.9650 | 352.5956 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 17 18:56 | 2026 Mar 17 10:45:00 | 97.8759 | 0.00052 | 9.9141 | 355.2676 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 16 18:57 | 2026 Mar 16 03:23:00 | 97.8764 | 0.00053 | 9.8216 | 359.8463 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 15 18:56 | 2026 Mar 15 14:50:12 | 97.8766 | 0.00053 | 9.7846 | 2.1738 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 14 18:56 | 2026 Mar 14 04:19:57 | 97.8764 | 0.00055 | 9.6828 | 7.7357 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 13 18:57 | 2026 Mar 12 17:49:37 | 97.8765 | 0.00056 | 9.5811 | 12.8174 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 12 18:57 | 2026 Mar 12 14:41:24 | 97.8764 | 0.00058 | 9.5718 | 12.4073 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 11 18:56 | 2026 Mar 11 04:11:01 | 97.8766 | 0.00058 | 9.4700 | 18.2257 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 10 18:56 | 2026 Mar 10 10:55:48 | 97.8766 | 0.00058 | 9.4191 | 20.7920 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 09 18:56 | 2026 Mar 08 18:08:51 | 97.8765 | 0.00060 | 9.2989 | 26.8002 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 08 18:57 | 2026 Mar 08 04:01:48 | 97.8764 | 0.00060 | 9.2572 | 29.1272 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 07 18:57 | 2026 Mar 07 04:30:01 | 97.8769 | 0.00061 | 9.1879 | 32.3890 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 06 18:56 | 2026 Mar 06 11:14:42 | 97.8771 | 0.00062 | 9.1370 | 34.5738 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 05 18:56 | 2026 Mar 05 14:51:07 | 97.8775 | 0.00062 | 9.0768 | 37.3687 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 04 18:57 | 2026 Mar 04 04:20:23 | 97.8781 | 0.00063 | 8.9751 | 41.7510 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 03 18:56 | 2026 Mar 03 04:48:28 | 97.8786 | 0.00064 | 8.9057 | 44.5137 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 02 18:57 | 2026 Mar 02 03:42:24 | 97.8790 | 0.00065 | 8.8317 | 48.0581 | 16.6518 | 15.31344 | 7.743 |
| 2026 Mar 01 18:57 | 2026 Mar 01 04:10:26 | 97.8794 | 0.00066 | 8.7623 | 51.3100 | 16.6518 | 15.31344 | 7.743 |
| 2026 Feb 28 18:56 | 2026 Feb 28 10:54:58 | 97.8795 | 0.00066 | 8.7115 | 53.5645 | 16.6518 | 15.31344 | 7.743 |
| 2026 Feb 27 19:05 | 2026 Feb 27 03:32:16 | 97.8794 | 0.00067 | 8.6189 | 57.8109 | 16.6518 | 15.31344 | 7.743 |
| 2026 Feb 26 20:45 | 2026 Feb 26 04:00:12 | 97.8795 | 0.00067 | 8.5495 | 60.7760 | 16.6518 | 15.31344 | 7.743 |