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 |
| 2026 Feb 05 18:58 | 2026 Feb 05 12:50:49 | 98.7051 | 0.00231 | 3.6920 | 169.6044 | 343.7312 | 14.31073 | 7.243 |
| 2026 Feb 04 18:57 | 2026 Feb 04 00:58:29 | 98.7050 | 0.00231 | 3.5922 | 173.9552 | 343.7312 | 14.31073 | 7.243 |
| 2026 Feb 03 18:56 | 2026 Feb 03 12:01:58 | 98.7050 | 0.00230 | 3.5562 | 175.5171 | 343.7312 | 14.31073 | 7.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:41:34 | 98.7051 | 0.00230 | 3.4912 | 178.3603 | 343.7312 | 14.31073 | 7.243 |
| 2026 Feb 01 18:56 | 2026 Feb 01 07:30:04 | 98.7052 | 0.00229 | 3.4100 | 181.9343 | 343.7312 | 14.31073 | 7.243 |
| 2026 Jan 31 18:56 | 2026 Jan 31 11:53:27 | 98.7051 | 0.00229 | 3.3555 | 184.3396 | 343.7312 | 14.31073 | 7.243 |
| 2026 Jan 30 18:57 | 2026 Jan 30 00:19:38 | 98.7052 | 0.00228 | 3.2565 | 188.7424 | 343.7312 | 14.31073 | 7.243 |
| 2026 Jan 29 18:56 | 2026 Jan 29 12:52:06 | 98.7053 | 0.00227 | 3.2246 | 190.1461 | 343.7312 | 14.31073 | 7.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 19:11:15 | 98.7054 | 0.00226 | 3.1087 | 195.2917 | 343.7312 | 14.31073 | 7.243 |
| 2026 Jan 27 18:56 | 2026 Jan 27 12:13:44 | 98.7054 | 0.00226 | 3.0893 | 196.1377 | 343.7312 | 14.31073 | 7.243 |