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 May 17 17:57 | 2026 May 17 10:42:51 | 97.8699 | 0.00071 | 14.2359 | 125.0065 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 16 17:56 | 2026 May 16 04:56:51 | 97.8701 | 0.00071 | 14.1479 | 128.7726 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 15 17:57 | 2026 May 15 03:52:49 | 97.8702 | 0.00070 | 14.0739 | 131.6742 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 14 17:58 | 2026 May 14 04:22:47 | 97.8701 | 0.00069 | 14.0044 | 134.6786 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 13 17:58 | 2026 May 13 04:52:44 | 97.8698 | 0.00069 | 13.9350 | 137.6163 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 12 17:58 | 2026 May 12 02:14:39 | 97.8697 | 0.00068 | 13.8563 | 140.9024 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 11 17:56 | 2026 May 11 04:18:34 | 97.8695 | 0.00068 | 13.7916 | 143.6028 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 10 17:57 | 2026 May 10 11:04:30 | 97.8693 | 0.00068 | 13.7406 | 145.6582 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 09 17:57 | 2026 May 09 03:44:21 | 97.8692 | 0.00067 | 13.6481 | 149.5321 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 08 17:57 | 2026 May 08 04:14:13 | 97.8693 | 0.00066 | 13.5787 | 152.4874 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 07 17:58 | 2026 May 07 04:44:04 | 97.8693 | 0.00066 | 13.5092 | 155.5328 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 06 17:57 | 2026 May 06 11:29:56 | 97.8694 | 0.00065 | 13.4583 | 157.6637 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 05 17:57 | 2026 May 05 11:59:45 | 97.8693 | 0.00064 | 13.3889 | 160.7242 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 04 17:57 | 2026 May 04 04:39:28 | 97.8698 | 0.00064 | 13.2963 | 164.6713 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 03 17:57 | 2026 May 03 11:25:17 | 97.8700 | 0.00063 | 13.2454 | 166.7752 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 02 17:57 | 2026 May 02 04:04:55 | 97.8702 | 0.00062 | 13.1529 | 170.9558 | 235.1844 | 15.32904 | 7.743 |
| 2026 May 01 17:56 | 2026 May 01 04:34:36 | 97.8704 | 0.00061 | 13.0834 | 174.0518 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 30 17:56 | 2026 Apr 30 05:04:16 | 97.8703 | 0.00061 | 13.0140 | 177.1600 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 29 17:57 | 2026 Apr 29 03:59:53 | 97.8705 | 0.00060 | 12.9400 | 180.2426 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 28 17:56 | 2026 Apr 28 04:29:30 | 97.8707 | 0.00060 | 12.8706 | 182.9531 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 27 17:58 | 2026 Apr 27 11:15:12 | 97.8707 | 0.00059 | 12.8197 | 185.3225 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 26 17:58 | 2026 Apr 25 21:38:29 | 97.8706 | 0.00058 | 12.7086 | 190.6927 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 25 17:58 | 2026 Apr 25 10:40:16 | 97.8705 | 0.00057 | 12.6762 | 192.1921 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 24 17:59 | 2026 Apr 24 04:53:38 | 97.8702 | 0.00057 | 12.5883 | 196.1751 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 23 17:57 | 2026 Apr 23 03:49:04 | 97.8701 | 0.00056 | 12.5143 | 200.0066 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 22 17:57 | 2026 Apr 22 04:18:32 | 97.8701 | 0.00055 | 12.4448 | 203.6329 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 21 17:57 | 2026 Apr 21 12:38:09 | 97.8702 | 0.00055 | 12.3986 | 206.1340 | 235.1844 | 15.32904 | 7.743 |
| 2026 Apr 20 17:57 | 2026 Apr 20 11:33:32 | 97.8707 | 0.00054 | 12.3245 | 209.7519 | 235.1844 | 15.32904 | 7.743 |