Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 7 30.  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)
 08/01/2022   10:53:06   ( -77.25,-178.45) 08/01/2022   10:51:53  ( -77.24,-179.46)   24.79                73
 08/01/2022   11:43:55   (  77.34, -11.56) 08/01/2022   11:42:46  (  77.36, -11.62)    3.04                69
 08/01/2022   12:34:40   ( -77.36, 155.66) 08/01/2022   12:33:50  ( -77.36, 155.59)    1.70                50
 08/01/2022   13:25:27   (  77.37, -37.07) 08/01/2022   13:24:46  (  77.35, -37.15)    2.45                41
 08/01/2022   14:16:12   ( -77.39, 130.15) 08/01/2022   14:15:49  ( -77.39, 130.26)    2.61                23
 08/01/2022   15:06:59   (  77.40, -62.58) 08/01/2022   15:06:45  (  77.39, -62.49)    2.41                14
 08/01/2022   15:57:43   ( -77.37, 104.83) 08/01/2022   15:57:49  ( -77.38, 104.73)    2.75                 6
 08/01/2022   16:48:30   (  77.38, -87.90) 08/01/2022   16:48:45  (  77.38, -88.02)    3.02                15
 08/01/2022   17:39:15   ( -77.40,  79.32) 08/01/2022   17:39:48  ( -77.42,  79.39)    2.30                33
 08/01/2022   18:30:02   (  77.41,-113.41) 08/01/2022   18:30:44  (  77.41,-113.36)    1.28                42
 08/01/2022   19:20:47   ( -77.43,  53.81) 08/01/2022   19:21:48  ( -77.41,  53.86)    2.70                61
 08/01/2022   20:11:34   (  77.44,-138.92) 08/01/2022   20:12:44  (  77.41,-138.89)    3.91                70