Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 8 5.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/16/2022   14:40:14   ( -77.30, 124.68) 08/16/2022   14:39:05  ( -77.30, 124.53)    3.79                69
 08/16/2022   15:31:01   (  77.33, -68.17) 08/16/2022   15:29:58  (  77.33, -68.06)    2.80                63
 08/16/2022   16:21:46   ( -77.33,  99.17) 08/16/2022   16:21:04  ( -77.33,  99.19)    0.77                42
 08/16/2022   17:12:32   (  77.32, -93.49) 08/16/2022   17:11:58  (  77.32, -93.59)    2.52                34
 08/16/2022   18:03:18   ( -77.35,  73.66) 08/16/2022   18:03:04  ( -77.32,  73.65)    3.41                14
 08/16/2022   18:54:04   (  77.35,-119.00) 08/16/2022   18:53:57  (  77.35,-118.93)    1.74                 7
 08/16/2022   19:44:49   ( -77.34,  48.34) 08/16/2022   19:45:03  ( -77.36,  48.31)    1.86                14
 08/16/2022   20:35:35   (  77.33,-144.32) 08/16/2022   20:35:57  (  77.34,-144.47)    3.76                22
 08/16/2022   21:26:21   ( -77.37,  22.84) 08/16/2022   21:27:03  ( -77.35,  22.78)    2.73                42
 08/16/2022   22:17:07   (  77.36,-169.83) 08/16/2022   22:17:56  (  77.38,-169.81)    1.55                49
 08/16/2022   23:07:52   ( -77.36,  -2.48) 08/16/2022   23:09:02  ( -77.38,  -2.56)    3.28                70
 08/16/2022   23:58:41   (  77.48, 164.27) 08/16/2022   23:59:54  (  77.45, 165.06)   19.23                73