Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 5 4.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/04/2025   16:09:15   (  77.51, -62.12) 05/04/2025   16:10:14  (  77.51, -62.10)    0.69                59
 05/04/2025   16:59:58   ( -77.48, 105.33) 05/04/2025   16:59:35  ( -77.49, 105.45)    3.00                23
 05/07/2025   02:30:54   ( -77.94, -39.64) 05/07/2025   02:31:59  ( -77.89, -36.09)   82.79                65
 05/07/2025   03:21:29   (  77.51, 129.89) 05/07/2025   03:21:26  (  77.48, 129.91)    3.48                 3
 05/07/2025   04:12:00   ( -76.98, -60.36) 05/07/2025   04:10:56  ( -77.03, -64.09)   93.41                64
 05/09/2025   13:42:57   ( -77.50, 154.62) 05/09/2025   13:43:18  ( -77.51, 154.52)    2.49                21
 05/09/2025   14:33:42   (  77.47, -37.93) 05/09/2025   14:32:37  (  77.46, -38.00)    2.33                65
 05/12/2025   00:04:28   (  77.55, 179.07) 05/12/2025   00:05:07  (  77.52, 179.07)    3.23                39
 05/12/2025   00:55:11   ( -77.51, -13.42) 05/12/2025   00:54:28  ( -77.51, -13.30)    2.96                43
 05/14/2025   10:25:56   ( -77.55,-156.23) 05/14/2025   10:26:58  ( -77.56,-156.31)    1.94                62
 05/14/2025   11:16:41   (  77.53,  11.18) 05/14/2025   11:16:16  (  77.54,  11.30)    3.14                25
 05/16/2025   20:47:32   (  77.86,-133.14) 05/16/2025   20:48:40  (  77.78,-130.90)   53.32                68
 05/16/2025   21:38:08   ( -77.53,  35.86) 05/16/2025   21:38:06  ( -77.55,  35.84)    2.04                 2