Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2023 8 30.  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)
 08/30/2023   12:42:57   (  73.98, -10.71) 08/30/2023   12:43:10  (  74.00, -10.65)    3.24                13
 08/30/2023   13:33:40   ( -73.90, 156.80) 08/30/2023   13:32:34  ( -73.92, 156.83)    2.54                66
 09/01/2023   23:56:25   (  74.53, 179.57) 09/01/2023   23:57:33  (  74.39,-178.41)   61.86                68
 09/02/2023   00:46:59   ( -74.00, -11.75) 09/02/2023   00:47:03  ( -74.00, -11.64)    3.44                 4
 09/02/2023   01:37:41   (  73.77, 156.12) 09/02/2023   01:36:28  (  73.83, 155.64)   16.29                73
 09/04/2023   12:00:20   ( -74.16, 179.56) 09/04/2023   12:01:32  ( -74.12, 179.96)   13.15                72
 09/04/2023   12:51:03   (  73.99, -12.70) 09/04/2023   12:50:56  (  74.00, -12.66)    1.43                 7
 09/04/2023   13:41:37   ( -73.46, 155.90) 09/04/2023   13:40:28  ( -73.51, 153.95)   62.08                69
 09/07/2023   00:04:22   (  74.06, 178.83) 09/07/2023   00:05:25  (  74.09, 178.89)    3.08                63
 09/07/2023   00:55:05   ( -73.97, -13.61) 09/07/2023   00:54:50  ( -73.97, -13.72)    3.40                15
 09/09/2023   12:08:25   ( -74.09, 177.79) 09/09/2023   12:09:18  ( -74.09, 177.90)    3.22                53
 09/09/2023   12:59:09   (  73.98, -14.61) 09/09/2023   12:58:41  (  74.01, -14.62)    3.51                28
 09/12/2023   00:12:28   (  74.06, 176.89) 09/12/2023   00:13:10  (  74.05, 176.83)    1.97                42
 09/12/2023   01:03:12   ( -74.00, -15.65) 09/12/2023   01:02:34  ( -74.00, -15.65)    0.75                38