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 Sep 18 17:56 | 2025 Sep 18 01:22:40 | 97.9073 | 0.00056 | 21.1793 | 248.4227 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 15 17:56 | 2025 Sep 15 02:30:45 | 97.9072 | 0.00055 | 20.9714 | 261.1462 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 14 17:56 | 2025 Sep 13 17:26:28 | 97.9071 | 0.00055 | 20.8745 | 267.1174 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 12 17:57 | 2025 Sep 11 16:37:14 | 97.9071 | 0.00055 | 20.7313 | 276.0843 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 11 17:57 | 2025 Sep 11 02:26:48 | 97.9071 | 0.00055 | 20.6898 | 278.7550 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 10 17:56 | 2025 Sep 10 04:23:54 | 97.9074 | 0.00055 | 20.6251 | 282.8947 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 08 17:57 | 2025 Sep 08 03:34:33 | 97.9085 | 0.00055 | 20.4819 | 291.9727 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 07 17:56 | 2025 Sep 07 02:22:35 | 97.9091 | 0.00055 | 20.4080 | 295.8719 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 06 20:41 | 2025 Sep 06 02:45:06 | 97.9094 | 0.00056 | 20.3387 | 300.6035 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 03 17:57 | 2025 Sep 03 02:18:00 | 97.9100 | 0.00057 | 20.1263 | 313.7603 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 02 17:56 | 2025 Sep 02 04:14:54 | 97.9097 | 0.00057 | 20.0616 | 317.6011 | 111.6413 | 15.25018 | 7.743 |
| 2025 Sep 01 17:56 | 2025 Sep 01 04:37:16 | 97.9094 | 0.00057 | 19.9923 | 321.8678 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 31 17:56 | 2025 Aug 31 03:25:05 | 97.9094 | 0.00058 | 19.9184 | 326.4263 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 30 17:56 | 2025 Aug 30 02:12:53 | 97.9094 | 0.00059 | 19.8446 | 330.8611 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 29 17:56 | 2025 Aug 29 02:35:09 | 97.9093 | 0.00059 | 19.7753 | 334.4359 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 28 17:57 | 2025 Aug 27 17:30:18 | 97.9096 | 0.00060 | 19.6783 | 340.3977 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 27 17:56 | 2025 Aug 27 03:19:37 | 97.9097 | 0.00060 | 19.6368 | 342.7582 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 26 17:56 | 2025 Aug 25 16:40:11 | 97.9102 | 0.00061 | 19.5352 | 348.4429 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 25 17:56 | 2025 Aug 24 21:45:55 | 97.9105 | 0.00062 | 19.4798 | 351.3924 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 24 17:56 | 2025 Aug 23 17:24:30 | 97.9110 | 0.00063 | 19.3966 | 355.8988 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 23 17:56 | 2025 Aug 22 02:01:24 | 97.9117 | 0.00065 | 19.2811 | 1.7564 | 111.6413 | 15.25018 | 7.743 |
| 2025 Aug 22 17:56 | 2025 Aug 20 16:56:22 | 97.9121 | 0.00066 | 19.1841 | 6.7780 | 111.6413 | 15.25018 | 7.743 |