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 Oct 27 18:57 | 2025 Oct 27 09:46:51 | 97.8999 | 0.00079 | 23.9506 | 115.2846 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 26 18:57 | 2025 Oct 26 10:10:53 | 97.9002 | 0.00078 | 23.8813 | 118.1936 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 25 17:57 | 2025 Oct 25 12:09:18 | 97.9004 | 0.00078 | 23.8167 | 121.0958 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 24 17:57 | 2025 Oct 23 16:06:02 | 97.9006 | 0.00078 | 23.6873 | 126.4033 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 22 17:56 | 2025 Oct 22 03:54:41 | 97.9011 | 0.00078 | 23.5811 | 130.6374 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 21 17:56 | 2025 Oct 20 22:00:55 | 97.9018 | 0.00077 | 23.4933 | 134.6856 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 20 17:56 | 2025 Oct 20 03:07:59 | 97.9019 | 0.00076 | 23.4379 | 137.1625 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 19 17:56 | 2025 Oct 19 03:31:47 | 97.9024 | 0.00076 | 23.3686 | 139.9860 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 18 17:56 | 2025 Oct 18 03:55:33 | 97.9027 | 0.00076 | 23.2993 | 142.9724 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 17 17:56 | 2025 Oct 17 02:44:51 | 97.9028 | 0.00075 | 23.2253 | 146.4550 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 16 17:56 | 2025 Oct 16 03:08:32 | 97.9026 | 0.00075 | 23.1561 | 149.2088 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 15 17:56 | 2025 Oct 14 21:14:30 | 97.9026 | 0.00074 | 23.0683 | 152.9100 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 14 17:56 | 2025 Oct 13 21:38:08 | 97.9025 | 0.00074 | 22.9990 | 156.0600 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 12 17:56 | 2025 Oct 12 03:08:35 | 97.9023 | 0.00072 | 22.8743 | 162.0444 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 11 17:57 | 2025 Oct 11 03:32:07 | 97.9024 | 0.00072 | 22.8050 | 165.0741 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 09 17:56 | 2025 Oct 09 04:19:07 | 97.9030 | 0.00070 | 22.6665 | 171.6540 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 08 17:56 | 2025 Oct 08 03:08:09 | 97.9033 | 0.00069 | 22.5926 | 174.9954 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 07 17:56 | 2025 Oct 07 03:31:34 | 97.9038 | 0.00069 | 22.5233 | 177.8978 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 05 17:56 | 2025 Oct 05 02:43:54 | 97.9046 | 0.00067 | 22.3801 | 185.1371 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 04 17:57 | 2025 Oct 03 14:31:41 | 97.9050 | 0.00066 | 22.2738 | 190.0782 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 03 17:57 | 2025 Oct 03 01:56:06 | 97.9051 | 0.00065 | 22.2369 | 191.6998 | 244.9206 | 15.26442 | 7.743 |
| 2025 Oct 02 17:56 | 2025 Oct 02 02:19:22 | 97.9050 | 0.00065 | 22.1676 | 194.8505 | 244.9206 | 15.26442 | 7.743 |
| 2025 Sep 30 17:56 | 2025 Sep 30 03:05:45 | 97.9045 | 0.00063 | 22.0290 | 202.9013 | 244.9206 | 15.26442 | 7.743 |