Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 6 21.  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   ( -77.33, -90.91) 07/02/2022   04:59:08  ( -77.33, -91.91)   24.34                73
 07/02/2022   05:51:10   (  77.43,  75.93) 07/02/2022   05:50:08  (  77.46,  75.95)    3.09                62
 07/02/2022   06:41:55   ( -77.44,-116.80) 07/02/2022   06:41:05  ( -77.45,-116.84)    1.32                50
 07/02/2022   07:32:42   (  77.46,  50.42) 07/02/2022   07:32:08  (  77.45,  50.42)    0.68                34
 07/02/2022   08:23:27   ( -77.47,-142.31) 07/02/2022   08:23:05  ( -77.44,-142.36)    2.96                22
 07/02/2022   09:14:14   (  77.49,  24.91) 07/02/2022   09:14:08  (  77.45,  24.90)    4.40                 6
 07/02/2022   10:04:58   ( -77.45,-167.62) 07/02/2022   10:05:04  ( -77.48,-167.68)    3.12                 6
 07/02/2022   10:55:45   (  77.47,  -0.40) 07/02/2022   10:56:07  (  77.48,  -0.43)    1.17                22
 07/02/2022   11:46:30   ( -77.48, 166.87) 07/02/2022   11:47:04  ( -77.47, 166.80)    1.99                34
 07/02/2022   12:37:17   (  77.50, -25.91) 07/02/2022   12:38:07  (  77.48, -25.95)    2.84                50
 07/02/2022   13:28:02   ( -77.51, 141.36) 07/02/2022   13:29:03  ( -77.51, 141.47)    2.71                61
 07/02/2022   14:18:52   (  77.65, -52.02) 07/02/2022   14:20:03  (  77.63, -50.66)   32.40                71