Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 11 1.  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)
 11/03/2025   09:25:06   ( -78.41,-141.08) 11/03/2025   09:25:58  ( -78.41,-141.06)    0.32                52
 11/03/2025   10:15:50   (  78.38,  26.38) 11/03/2025   10:15:18  (  78.36,  26.38)    2.72                32
 11/05/2025   19:46:29   (  78.43,-116.50) 11/05/2025   19:47:19  (  78.39,-116.50)    3.88                50
 11/05/2025   20:37:12   ( -78.36,  51.22) 11/05/2025   20:36:38  ( -78.39,  51.14)    3.42                34
 11/08/2025   06:07:51   ( -78.42, -91.69) 11/08/2025   06:08:39  ( -78.40, -91.84)    3.61                48
 11/08/2025   06:58:35   (  78.39,  75.77) 11/08/2025   06:57:58  (  78.40,  75.81)    1.15                37
 11/10/2025   16:29:14   (  78.45, -67.18) 11/10/2025   16:29:58  (  78.44, -67.07)    2.95                44
 11/10/2025   17:19:58   ( -78.42, 100.31) 11/10/2025   17:19:18  ( -78.39, 100.37)    3.87                40
 11/13/2025   02:50:35   ( -78.45, -42.43) 11/13/2025   02:51:16  ( -78.45, -42.39)    1.05                41
 11/13/2025   03:41:19   (  78.43, 125.02) 11/13/2025   03:40:36  (  78.40, 125.03)    3.23                43
 11/15/2025   13:11:57   (  78.46, -17.77) 11/15/2025   13:12:35  (  78.44, -17.84)    2.98                38