Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 5 16.  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)
 05/17/2023   13:14:00   (  73.42, -18.69) 05/17/2023   13:14:41  (  73.42, -18.60)    2.93                41
 05/17/2023   14:04:43   ( -73.32, 148.86) 05/17/2023   14:04:06  ( -73.30, 148.83)    2.22                37
 05/20/2023   01:18:03   ( -73.42, -19.65) 05/20/2023   01:18:46  ( -73.40, -19.68)    1.85                43
 05/20/2023   02:08:48   (  73.36, 147.80) 05/20/2023   02:08:09  (  73.33, 147.83)    3.45                39
 05/22/2023   13:22:07   (  73.41, -20.62) 05/22/2023   13:22:48  (  73.44, -20.63)    3.39                41
 05/22/2023   14:12:51   ( -73.35, 146.83) 05/22/2023   14:12:13  ( -73.34, 146.82)    0.98                38
 05/25/2023   01:26:11   ( -73.46, -21.71) 05/25/2023   01:26:52  ( -73.44, -21.67)    2.63                41
 05/25/2023   02:16:55   (  73.36, 145.83) 05/25/2023   02:16:15  (  73.35, 145.81)    1.21                40
 05/27/2023   13:30:14   (  73.49, -22.75) 05/27/2023   13:30:52  (  73.47, -22.64)    3.81                38
 05/27/2023   14:20:57   ( -73.37, 144.84) 05/27/2023   14:20:17  ( -73.38, 144.83)    2.11                40
 05/30/2023   01:34:17   ( -73.49, -23.74) 05/30/2023   01:34:55  ( -73.49, -23.65)    3.01                38
 05/30/2023   02:25:01   (  73.40, 143.78) 05/30/2023   02:24:18  (  73.38, 143.80)    2.19                43