Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 28.  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)
 10/29/2025   12:42:21   ( -78.39, 169.55) 10/29/2025   12:43:16  ( -78.39, 169.67)    2.70                55
 10/29/2025   13:33:04   (  78.33, -22.76) 10/29/2025   13:32:36  (  78.34, -22.91)    3.53                28
 10/31/2025   23:03:43   (  78.41,-165.80) 10/31/2025   23:04:37  (  78.38,-165.80)    3.18                54
 10/31/2025   23:54:27   ( -78.38,   1.69) 10/31/2025   23:53:56  ( -78.38,   1.87)    4.06                31
 11/03/2025   09:25:06   ( -78.42,-141.15) 11/03/2025   09:25:58  ( -78.39,-141.12)    2.96                52
 11/03/2025   10:15:49   (  78.36,  26.52) 11/03/2025   10:15:17  (  78.38,  26.50)    2.60                32
 11/05/2025   19:46:28   (  78.41,-116.36) 11/05/2025   19:47:18  (  78.42,-116.39)    1.20                50
 11/05/2025   20:37:12   ( -78.38,  51.14) 11/05/2025   20:36:38  ( -78.37,  51.07)    1.66                34
 11/08/2025   06:07:51   ( -78.43, -91.77) 11/08/2025   06:08:38  ( -78.43, -91.71)    1.28                47
 11/08/2025   06:58:35   (  78.41,  75.66) 11/08/2025   06:57:58  (  78.38,  75.70)    3.91                37
 11/10/2025   16:29:13   (  78.43, -67.06) 11/10/2025   16:29:57  (  78.45, -66.98)    2.96                44