Orbital elements of SHIYAN-4
| Launched | 19 November 2011 |
| Flight ended | – |
| Launch site | Jiuquan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 37931 |
| Alternative names |
SY-4 TANSUO 4 TS-4 |
| 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 13 18:56 | 2025 Dec 13 07:42:14 | 98.7068 | 0.00224 | 0.0718 | 333.7693 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 12 18:57 | 2025 Dec 11 12:43:46 | 98.7068 | 0.00225 | 23.9523 | 339.1229 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 11 18:56 | 2025 Dec 11 07:02:13 | 98.7068 | 0.00225 | 23.9364 | 339.8332 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 10 18:56 | 2025 Dec 10 11:27:23 | 98.7068 | 0.00226 | 23.8819 | 342.2599 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 09 18:56 | 2025 Dec 09 11:57:45 | 98.7068 | 0.00226 | 23.8166 | 345.1663 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 08 18:56 | 2025 Dec 08 06:52:50 | 98.7068 | 0.00227 | 23.7357 | 348.7693 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 07 18:56 | 2025 Dec 07 07:23:25 | 98.7069 | 0.00228 | 23.6703 | 351.6607 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 06 18:56 | 2025 Dec 06 07:53:53 | 98.7069 | 0.00228 | 23.6049 | 354.5015 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 05 18:57 | 2025 Dec 05 00:12:46 | 98.7069 | 0.00229 | 23.5168 | 358.3980 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 04 18:57 | 2025 Dec 04 00:43:21 | 98.7071 | 0.00230 | 23.4514 | 1.2973 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 03 18:56 | 2025 Dec 03 11:48:43 | 98.7072 | 0.00230 | 23.4155 | 2.9076 | 37.3143 | 14.31040 | 7.243 |
| 2025 Dec 02 18:56 | 2025 Dec 02 12:16:05 | 98.7073 | 0.00230 | 23.3500 | 5.7813 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 30 18:57 | 2025 Nov 30 14:45:24 | 98.7076 | 0.00231 | 23.2233 | 11.3761 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 29 18:56 | 2025 Nov 29 01:39:01 | 98.7077 | 0.00232 | 23.1201 | 15.8654 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 28 18:57 | 2025 Nov 27 14:37:04 | 98.7078 | 0.00233 | 23.0226 | 20.0856 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 27 18:57 | 2025 Nov 27 00:46:46 | 98.7078 | 0.00233 | 22.9841 | 21.7475 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 26 18:57 | 2025 Nov 26 11:50:11 | 98.7078 | 0.00234 | 22.9481 | 23.2897 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 25 18:57 | 2025 Nov 25 12:17:46 | 98.7078 | 0.00234 | 22.8826 | 26.1946 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 24 18:56 | 2025 Nov 24 00:45:31 | 98.7077 | 0.00235 | 22.7837 | 30.4409 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 23 18:57 | 2025 Nov 23 01:18:30 | 98.7077 | 0.00235 | 22.7184 | 33.2420 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 21 18:57 | 2025 Nov 21 00:36:06 | 98.7079 | 0.00236 | 22.5829 | 39.0193 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 20 18:56 | 2025 Nov 20 01:08:19 | 98.7080 | 0.00237 | 22.5176 | 41.7856 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 18 18:57 | 2025 Nov 18 00:26:44 | 98.7082 | 0.00237 | 22.3821 | 47.5283 | 37.3143 | 14.31040 | 7.243 |
| 2025 Nov 16 18:58 | 2025 Nov 15 12:32:07 | 98.7087 | 0.00238 | 22.2153 | 54.5982 | 37.3143 | 14.31040 | 7.243 |