Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 20.  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   05:00:21   ( -77.32, -90.87) 07/02/2022   04:59:09  ( -77.30, -92.08)   29.72                72
 07/02/2022   05:51:10   (  77.42,  75.97) 07/02/2022   05:50:08  (  77.46,  75.97)    4.53                62
 07/02/2022   06:41:55   ( -77.43,-116.75) 07/02/2022   06:41:05  ( -77.45,-116.81)    2.93                50
 07/02/2022   07:32:42   (  77.45,  50.46) 07/02/2022   07:32:08  (  77.46,  50.45)    0.90                34
 07/02/2022   08:23:27   ( -77.46,-142.26) 07/02/2022   08:23:05  ( -77.45,-142.33)    2.02                22
 07/02/2022   09:14:14   (  77.48,  24.95) 07/02/2022   09:14:08  (  77.45,  24.92)    2.99                 6
 07/02/2022   10:04:59   ( -77.49,-167.77) 07/02/2022   10:05:04  ( -77.48,-167.66)    2.75                 5
 07/02/2022   10:55:45   (  77.46,  -0.36) 07/02/2022   10:56:07  (  77.49,  -0.40)    2.75                22
 07/02/2022   11:46:30   ( -77.47, 166.92) 07/02/2022   11:47:04  ( -77.48, 166.82)    2.41                34
 07/02/2022   12:37:17   (  77.49, -25.87) 07/02/2022   12:38:07  (  77.48, -25.93)    1.83                50
 07/02/2022   13:28:02   ( -77.50, 141.41) 07/02/2022   13:29:03  ( -77.51, 141.50)    2.73                61
 07/02/2022   14:18:52   (  77.64, -51.97) 07/02/2022   14:20:04  (  77.59, -50.84)   27.47                72