Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 20.  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)
 10/22/2025   05:38:10   (  78.33,  95.77) 10/22/2025   05:39:08  (  78.36,  95.72)    3.80                58
 10/22/2025   06:28:54   ( -78.30, -96.74) 10/22/2025   06:28:28  ( -78.33, -96.74)    3.66                26
 10/24/2025   15:59:34   ( -78.36, 120.32) 10/24/2025   16:00:32  ( -78.34, 120.23)    2.72                58
 10/24/2025   16:50:18   (  78.34, -72.23) 10/24/2025   16:49:51  (  78.32, -72.20)    1.79                27
 10/27/2025   02:20:57   (  78.37, 145.00) 10/27/2025   02:21:53  (  78.39, 145.06)    3.11                56
 10/27/2025   03:11:41   ( -78.33, -47.49) 10/27/2025   03:11:13  ( -78.36, -47.42)    3.21                28
 10/29/2025   12:42:20   ( -78.37, 169.72) 10/29/2025   12:43:15  ( -78.40, 169.69)    3.22                55
 10/29/2025   13:33:04   (  78.35, -22.86) 10/29/2025   13:32:35  (  78.33, -22.93)    2.38                29
 10/31/2025   23:03:43   (  78.39,-165.71) 10/31/2025   23:04:36  (  78.39,-165.74)    0.88                53
 10/31/2025   23:54:27   ( -78.36,   1.82) 10/31/2025   23:53:56  ( -78.35,   1.76)    1.43                31
 11/03/2025   09:25:05   ( -78.41,-141.07) 11/03/2025   09:25:55  ( -78.42,-140.98)    2.35                50