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 Dec 09 18:56 | 2025 Dec 09 10:53:45 | 97.8933 | 0.00058 | 2.9866 | 338.3085 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 08 18:56 | 2025 Dec 08 03:27:43 | 97.8934 | 0.00059 | 2.8941 | 343.3198 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 07 18:56 | 2025 Dec 07 03:53:10 | 97.8940 | 0.00060 | 2.8248 | 347.2961 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 06 18:56 | 2025 Dec 06 04:18:34 | 97.8945 | 0.00061 | 2.7555 | 350.6500 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 05 18:57 | 2025 Dec 05 03:09:38 | 97.8948 | 0.00062 | 2.6816 | 353.7290 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 04 18:57 | 2025 Dec 04 03:34:57 | 97.8954 | 0.00063 | 2.6122 | 357.2045 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 03 18:56 | 2025 Dec 03 10:17:30 | 97.8956 | 0.00063 | 2.5614 | 0.1303 | 21.7905 | 15.28007 | 7.743 |
| 2025 Dec 02 18:56 | 2025 Dec 02 10:42:45 | 97.8958 | 0.00064 | 2.4920 | 3.4108 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 30 18:57 | 2025 Nov 30 14:41:48 | 97.8958 | 0.00065 | 2.3626 | 10.1535 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 29 18:56 | 2025 Nov 29 04:06:42 | 97.8959 | 0.00066 | 2.2609 | 15.2155 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 28 18:57 | 2025 Nov 28 02:57:31 | 97.8956 | 0.00067 | 2.1870 | 18.4193 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 27 18:57 | 2025 Nov 27 03:22:36 | 97.8954 | 0.00068 | 2.1176 | 21.6883 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 26 18:57 | 2025 Nov 26 03:47:40 | 97.8955 | 0.00068 | 2.0483 | 24.9889 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 25 18:57 | 2025 Nov 25 10:30:02 | 97.8955 | 0.00069 | 1.9975 | 27.7080 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 24 18:56 | 2025 Nov 24 10:55:03 | 97.8956 | 0.00069 | 1.9282 | 30.9824 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 23 18:57 | 2025 Nov 23 03:28:22 | 97.8959 | 0.00070 | 1.8358 | 35.4838 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 21 18:57 | 2025 Nov 21 02:43:55 | 97.8968 | 0.00072 | 1.6925 | 41.0091 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 20 18:56 | 2025 Nov 20 03:08:49 | 97.8971 | 0.00072 | 1.6232 | 43.9408 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 18 18:57 | 2025 Nov 18 03:58:32 | 97.8982 | 0.00074 | 1.4846 | 49.1055 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 16 18:58 | 2025 Nov 15 14:38:59 | 97.8983 | 0.00075 | 1.3043 | 58.9867 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 15 18:57 | 2025 Nov 14 04:03:14 | 97.8977 | 0.00076 | 1.2026 | 62.6840 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 13 18:56 | 2025 Nov 13 02:53:33 | 97.8978 | 0.00076 | 1.1287 | 64.9430 | 21.7905 | 15.28007 | 7.743 |
| 2025 Nov 12 18:57 | 2025 Nov 12 03:18:10 | 97.8976 | 0.00077 | 1.0594 | 68.0686 | 21.7905 | 15.28007 | 7.743 |