Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 8 25.  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)
 08/31/2022   17:36:22   (  76.85, -97.35) 08/31/2022   17:35:17  (  76.88,-100.89)   89.43                65
 08/31/2022   18:27:17   ( -77.26,  68.23) 08/31/2022   18:26:13  ( -77.26,  68.09)    3.44                64
 08/31/2022   19:18:03   (  77.27,-124.51) 08/31/2022   19:17:07  (  77.28,-124.53)    1.49                56
 08/31/2022   20:08:49   ( -77.29,  42.72) 08/31/2022   20:08:12  ( -77.29,  42.75)    0.81                37
 08/31/2022   20:59:35   (  77.30,-150.02) 08/31/2022   20:59:07  (  77.27,-150.07)    3.13                28
 08/31/2022   21:50:21   ( -77.32,  17.21) 08/31/2022   21:50:12  ( -77.28,  17.21)    3.77                 9
 08/31/2022   22:41:06   (  77.29,-175.34) 08/31/2022   22:41:06  (  77.31,-175.41)    2.66                 0
 08/31/2022   23:31:52   ( -77.31,  -8.11) 08/31/2022   23:32:11  ( -77.32,  -8.14)    1.32                19
 09/01/2022   00:22:38   (  77.32, 159.14) 09/01/2022   00:23:06  (  77.30, 159.05)    3.23                28
 09/01/2022   01:13:24   ( -77.33, -33.62) 09/01/2022   01:14:11  ( -77.31, -33.68)    3.42                47
 09/01/2022   02:04:10   (  77.35, 133.63) 09/01/2022   02:05:05  (  77.33, 133.71)    2.71                55
 09/01/2022   02:54:55   ( -77.32, -58.95) 09/01/2022   02:56:10  ( -77.34, -59.02)    2.60                75
 09/01/2022   03:45:51   (  77.75, 106.33) 09/01/2022   03:46:56  (  77.68, 109.98)   86.67                65