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 Jul 11 17:56 | 2026 Jul 11 12:27:32 | 98.6950 | 0.00241 | 14.1040 | 75.3166 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 09 17:56 | 2026 Jul 08 21:55:58 | 98.6949 | 0.00241 | 13.9302 | 82.6161 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 08 17:56 | 2026 Jul 08 12:10:30 | 98.6949 | 0.00241 | 13.9031 | 83.7382 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 07 17:56 | 2026 Jul 07 00:26:51 | 98.6948 | 0.00241 | 13.8037 | 87.9024 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 06 17:57 | 2026 Jul 06 01:05:57 | 98.6948 | 0.00241 | 13.7388 | 90.6081 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 05 17:56 | 2026 Jul 05 01:23:14 | 98.6948 | 0.00241 | 13.6729 | 93.3705 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 04 17:56 | 2026 Jul 04 06:55:39 | 98.6948 | 0.00241 | 13.6216 | 95.5440 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 03 17:57 | 2026 Jul 02 20:26:49 | 98.6948 | 0.00241 | 13.5257 | 99.5169 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 02 17:56 | 2026 Jul 02 01:28:26 | 98.6947 | 0.00241 | 13.4730 | 101.7168 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jul 01 17:56 | 2026 Jul 01 02:00:57 | 98.6947 | 0.00241 | 13.4077 | 104.4881 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 30 17:56 | 2026 Jun 29 13:18:57 | 98.6947 | 0.00241 | 13.3057 | 108.7338 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 29 17:57 | 2026 Jun 29 13:18:57 | 98.6947 | 0.00241 | 13.3057 | 108.7338 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 28 17:56 | 2026 Jun 27 19:37:53 | 98.6948 | 0.00240 | 13.1898 | 113.5995 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 27 17:55 | 2026 Jun 27 07:08:00 | 98.6948 | 0.00240 | 13.1551 | 115.0272 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 26 17:56 | 2026 Jun 26 07:38:26 | 98.6948 | 0.00240 | 13.0898 | 117.7564 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 25 17:56 | 2026 Jun 25 01:41:31 | 98.6948 | 0.00239 | 13.0065 | 121.2794 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 24 17:55 | 2026 Jun 24 06:58:38 | 98.6948 | 0.00239 | 12.9545 | 123.4641 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 23 17:56 | 2026 Jun 22 12:03:51 | 98.6948 | 0.00239 | 12.8352 | 128.4778 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 22 17:56 | 2026 Jun 20 07:20:14 | 98.6949 | 0.00238 | 12.6886 | 134.6830 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 21 17:57 | 2026 Jun 20 07:20:14 | 98.6949 | 0.00238 | 12.6886 | 134.6830 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 20 17:56 | 2026 Jun 20 07:20:14 | 98.6949 | 0.00238 | 12.6886 | 134.6830 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 19 17:57 | 2026 Jun 19 07:50:44 | 98.6949 | 0.00237 | 12.6233 | 137.4545 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 18 17:56 | 2026 Jun 18 01:55:10 | 98.6949 | 0.00237 | 12.5401 | 141.0039 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 17 17:57 | 2026 Jun 17 12:43:06 | 98.6950 | 0.00236 | 12.5034 | 142.5764 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 16 17:55 | 2026 Jun 16 07:41:38 | 98.6950 | 0.00236 | 12.4227 | 146.0068 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 15 17:56 | 2026 Jun 15 12:05:25 | 98.6950 | 0.00235 | 12.3682 | 148.3343 | 86.6814 | 14.31137 | 7.243 |
| 2026 Jun 14 17:57 | 2026 Jun 14 12:34:26 | 98.6950 | 0.00235 | 12.3028 | 151.1303 | 86.6814 | 14.31137 | 7.243 |