Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 11 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)
 11/05/2025   19:46:29   (  78.42,-116.45) 11/05/2025   19:47:19  (  78.40,-116.47)    2.11                50
 11/05/2025   20:37:13   ( -78.40,  51.02) 11/05/2025   20:36:38  ( -78.39,  51.16)    3.08                35
 11/08/2025   06:07:50   ( -78.41, -91.65) 11/08/2025   06:08:38  ( -78.41, -91.80)    3.42                48
 11/08/2025   06:58:34   (  78.38,  75.82) 11/08/2025   06:57:57  (  78.41,  75.87)    3.39                37
 11/10/2025   16:29:13   (  78.44, -67.11) 11/10/2025   16:29:58  (  78.41, -67.18)    3.19                45
 11/10/2025   17:19:57   ( -78.41, 100.37) 11/10/2025   17:19:17  ( -78.41, 100.45)    2.01                40
 11/13/2025   02:50:35   ( -78.44, -42.36) 11/13/2025   02:51:17  ( -78.44, -42.46)    2.26                42
 11/13/2025   03:41:19   (  78.41, 125.10) 11/13/2025   03:40:36  (  78.43, 125.19)    2.85                43
 11/15/2025   13:11:57   (  78.44, -17.65) 11/15/2025   13:12:36  (  78.44, -17.82)    3.86                39
 11/15/2025   14:02:41   ( -78.41, 149.83) 11/15/2025   14:01:55  ( -78.44, 149.83)    2.73                46
 11/17/2025   23:33:20   ( -78.48,   6.81) 11/17/2025   23:33:54  ( -78.47,   6.96)    3.38                34