Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2024 12 19.  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)
 12/21/2024   01:12:11   (  76.77, 162.18) 12/21/2024   01:12:57  (  76.79, 162.21)    2.36                46
 12/21/2024   02:02:54   ( -76.74, -30.37) 12/21/2024   02:02:19  ( -76.71, -30.40)    3.20                35
 12/23/2024   12:24:39   (  76.75,  -5.81) 12/23/2024   12:24:58  (  76.77,  -5.90)    3.17                19
 12/23/2024   13:15:22   ( -76.72, 161.65) 12/23/2024   13:14:19  ( -76.74, 161.67)    3.07                63
 12/25/2024   22:46:25   ( -76.92,  18.12) 12/25/2024   22:47:37  ( -76.84,  18.62)   15.86                72
 12/25/2024   23:37:08   (  76.79,-174.02) 12/25/2024   23:36:58  (  76.76,-173.98)    3.38                10
 12/28/2024   09:58:50   ( -76.79,-149.41) 12/28/2024   09:59:37  ( -76.80,-149.55)    3.64                47
 12/28/2024   10:49:35   (  76.75,  18.08) 12/28/2024   10:48:57  (  76.76,  17.99)    2.68                38
 12/30/2024   21:11:18   ( -76.81,  42.49) 12/30/2024   21:11:35  ( -76.82,  42.48)    1.49                17