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 Feb 05 18:58 | 2026 Feb 05 10:32:11 | 97.8836 | 0.00070 | 7.0833 | 120.5825 | 239.6110 | 15.29993 | 7.743 |
| 2026 Feb 04 18:57 | 2026 Feb 04 10:59:29 | 97.8839 | 0.00070 | 7.0139 | 123.3170 | 239.6110 | 15.29993 | 7.743 |
| 2026 Feb 03 18:56 | 2026 Feb 03 03:35:51 | 97.8843 | 0.00070 | 6.9215 | 127.3059 | 239.6110 | 15.29993 | 7.743 |
| 2026 Feb 02 18:56 | 2026 Feb 02 04:03:04 | 97.8848 | 0.00070 | 6.8521 | 130.2056 | 239.6110 | 15.29993 | 7.743 |
| 2026 Feb 01 18:56 | 2026 Feb 01 04:30:16 | 97.8853 | 0.00069 | 6.7827 | 133.0888 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 31 18:56 | 2026 Jan 31 11:14:12 | 97.8856 | 0.00069 | 6.7318 | 135.4531 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 30 18:57 | 2026 Jan 30 03:50:23 | 97.8860 | 0.00068 | 6.6394 | 139.4380 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 29 18:56 | 2026 Jan 28 17:18:08 | 97.8866 | 0.00068 | 6.5376 | 144.2564 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 28 18:56 | 2026 Jan 27 16:10:59 | 97.8862 | 0.00067 | 6.4636 | 147.4579 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 27 18:56 | 2026 Jan 27 03:37:23 | 97.8861 | 0.00067 | 6.4266 | 148.6957 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 26 18:57 | 2026 Jan 26 04:04:22 | 97.8859 | 0.00067 | 6.3572 | 151.6067 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 25 18:57 | 2026 Jan 25 10:48:08 | 97.8860 | 0.00066 | 6.3063 | 154.0523 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 24 18:58 | 2026 Jan 24 11:15:03 | 97.8860 | 0.00066 | 6.2369 | 157.3607 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 22 18:56 | 2026 Jan 22 10:34:33 | 97.8860 | 0.00065 | 6.0936 | 163.9304 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 21 18:56 | 2026 Jan 21 11:01:22 | 97.8865 | 0.00064 | 6.0242 | 167.7087 | 239.6110 | 15.29993 | 7.743 |
| 2026 Jan 20 19:06 | 2026 Jan 20 02:02:49 | 97.8871 | 0.00063 | 5.9271 | 172.2396 | 239.6110 | 15.29993 | 7.743 |