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 |
| 2025 Nov 16 18:58 | 2025 Nov 15 14:38:59 | 97.8983 | 0.00075 | 1.3043 | 58.9867 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 15 18:57 | 2025 Nov 14 04:03:14 | 97.8977 | 0.00076 | 1.2026 | 62.6840 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 13 18:56 | 2025 Nov 13 02:53:33 | 97.8978 | 0.00076 | 1.1287 | 64.9430 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 12 18:57 | 2025 Nov 12 03:18:10 | 97.8976 | 0.00077 | 1.0594 | 68.0686 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 11 18:55 | 2025 Nov 11 03:42:42 | 97.8975 | 0.00077 | 0.9901 | 71.1472 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 10 18:57 | 2025 Nov 08 19:05:28 | 97.8975 | 0.00077 | 0.8238 | 78.6614 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 09 18:57 | 2025 Nov 08 19:05:28 | 97.8975 | 0.00077 | 0.8238 | 78.6614 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 08 18:56 | 2025 Nov 08 06:30:29 | 97.8976 | 0.00077 | 0.7868 | 79.9624 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 07 18:57 | 2025 Nov 07 05:20:31 | 97.8985 | 0.00079 | 0.7129 | 83.1712 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 05 18:57 | 2025 Nov 05 03:00:27 | 97.8997 | 0.00079 | 0.5651 | 89.4344 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 04 18:57 | 2025 Nov 04 03:24:45 | 97.9001 | 0.00079 | 0.4958 | 92.3376 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 03 18:57 | 2025 Nov 02 10:30:47 | 97.9004 | 0.00080 | 0.3756 | 97.2570 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 02 18:57 | 2025 Nov 02 10:30:47 | 97.9004 | 0.00080 | 0.3756 | 97.2570 | 301.2108 | 15.27194 | 7.743 |
| 2025 Nov 01 18:58 | 2025 Oct 31 17:36:45 | 97.8999 | 0.00079 | 0.2555 | 102.3880 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 31 18:57 | 2025 Oct 31 03:27:15 | 97.9004 | 0.00079 | 0.2139 | 103.9243 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 30 18:57 | 2025 Oct 30 03:51:24 | 97.8999 | 0.00079 | 0.1446 | 106.9197 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 29 18:57 | 2025 Oct 29 10:33:06 | 97.8998 | 0.00079 | 0.0938 | 109.1713 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 28 18:57 | 2025 Oct 27 09:46:51 | 97.8999 | 0.00079 | 23.9506 | 115.2846 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 27 18:57 | 2025 Oct 27 09:46:51 | 97.8999 | 0.00079 | 23.9506 | 115.2846 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 26 18:57 | 2025 Oct 26 10:10:53 | 97.9002 | 0.00078 | 23.8813 | 118.1936 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 25 17:57 | 2025 Oct 25 12:09:18 | 97.9004 | 0.00078 | 23.8167 | 121.0958 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 24 17:57 | 2025 Oct 23 16:06:02 | 97.9006 | 0.00078 | 23.6873 | 126.4033 | 301.2108 | 15.27194 | 7.743 |
| 2025 Oct 22 17:56 | 2025 Oct 22 03:54:41 | 97.9011 | 0.00078 | 23.5811 | 130.6374 | 301.2108 | 15.27194 | 7.743 |