Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 8 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)
 08/20/2023   12:26:42   (  73.97,  -6.77) 08/20/2023   12:27:32  (  73.95,  -6.73)    2.16                50
 08/20/2023   13:17:25   ( -73.90, 160.71) 08/20/2023   13:16:56  ( -73.88, 160.77)    2.99                29
 08/23/2023   00:30:44   ( -73.93,  -7.66) 08/23/2023   00:31:28  ( -73.95,  -7.75)    2.97                44
 08/23/2023   01:21:30   (  73.89, 159.76) 08/23/2023   01:20:51  (  73.88, 159.75)    1.37                39
 08/25/2023   12:34:50   (  73.98,  -8.77) 08/25/2023   12:35:22  (  73.97,  -8.70)    2.47                32
 08/25/2023   13:25:33   ( -73.91, 158.74) 08/25/2023   13:24:46  ( -73.90, 158.80)    1.95                47
 08/28/2023   00:38:52   ( -73.95,  -9.66) 08/28/2023   00:39:17  ( -73.97,  -9.71)    2.44                25
 08/28/2023   01:29:38   (  73.92, 157.73) 08/28/2023   01:28:40  (  73.89, 157.79)    3.09                58
 08/30/2023   12:42:56   (  73.98, -10.71) 08/30/2023   12:43:09  (  73.99, -10.66)    2.09                13
 08/30/2023   13:33:39   ( -73.89, 156.83) 08/30/2023   13:32:34  ( -73.87, 156.73)    3.36                65
 09/01/2023   23:56:24   (  74.48, 179.70) 09/01/2023   23:57:33  (  74.37,-178.45)   56.49                69
 09/02/2023   00:46:59   ( -74.00, -11.73) 09/02/2023   00:47:03  ( -74.00, -11.65)    2.46                 4