Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 24.  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)
 07/02/2022   05:00:22   ( -77.34, -90.98) 07/02/2022   04:59:09  ( -77.32, -91.97)   24.28                73
 07/02/2022   05:51:11   (  77.44,  75.87) 07/02/2022   05:50:09  (  77.45,  75.90)    0.88                62
 07/02/2022   06:41:56   ( -77.45,-116.87) 07/02/2022   06:41:06  ( -77.44,-116.90)    2.10                50
 07/02/2022   07:32:43   (  77.47,  50.36) 07/02/2022   07:32:09  (  77.44,  50.37)    3.16                34
 07/02/2022   08:23:27   ( -77.44,-142.18) 07/02/2022   08:23:05  ( -77.47,-142.22)    3.61                22
 07/02/2022   09:14:14   (  77.46,  25.05) 07/02/2022   09:14:08  (  77.48,  25.05)    2.29                 6
 07/02/2022   10:04:59   ( -77.47,-167.69) 07/02/2022   10:05:05  ( -77.47,-167.74)    1.27                 6
 07/02/2022   10:55:46   (  77.49,  -0.46) 07/02/2022   10:56:08  (  77.47,  -0.47)    1.45                22
 07/02/2022   11:46:31   ( -77.50, 166.80) 07/02/2022   11:47:04  ( -77.50, 166.94)    3.30                33
 07/02/2022   12:37:17   (  77.47, -25.77) 07/02/2022   12:38:07  (  77.51, -25.80)    4.06                50
 07/02/2022   13:28:02   ( -77.48, 141.49) 07/02/2022   13:29:04  ( -77.50, 141.42)    2.46                62
 07/02/2022   14:18:53   (  77.66, -52.08) 07/02/2022   14:20:04  (  77.62, -50.71)   32.87                71