Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 2 26.  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)
 03/03/2022   11:22:51   (  77.71,  -9.28) 03/03/2022   11:21:37  (  77.74,  -9.72)   10.85                74
 03/03/2022   12:13:37   ( -77.77, 157.75) 03/03/2022   12:12:34  ( -77.79, 157.79)    2.35                63
 03/03/2022   13:04:24   (  77.77, -34.98) 03/03/2022   13:03:36  (  77.78, -34.99)    0.88                48
 03/03/2022   13:55:09   ( -77.79, 132.26) 03/03/2022   13:54:34  ( -77.79, 132.31)    1.20                35
 03/03/2022   14:45:56   (  77.80, -60.47) 03/03/2022   14:45:36  (  77.78, -60.48)    1.40                20
 03/03/2022   15:36:41   ( -77.81, 106.77) 03/03/2022   15:36:34  ( -77.79, 106.83)    2.51                 7
 03/03/2022   16:27:28   (  77.82, -85.96) 03/03/2022   16:27:36  (  77.79, -85.96)    3.56                 8
 03/03/2022   17:18:12   ( -77.79,  81.48) 03/03/2022   17:18:34  ( -77.80,  81.35)    3.06                22
 03/03/2022   18:08:59   (  77.80,-111.25) 03/03/2022   18:09:35  (  77.83,-111.23)    3.15                36
 03/03/2022   18:59:44   ( -77.81,  55.99) 03/03/2022   19:00:34  ( -77.80,  55.87)    3.22                50
 03/03/2022   19:50:31   (  77.82,-136.74) 03/03/2022   19:51:35  (  77.83,-136.71)    1.15                64
 03/03/2022   20:41:19   ( -77.96,  29.88) 03/03/2022   20:42:31  ( -77.92,  31.03)   27.23                72