Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 3 1.  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   (  77.72,  -9.33) 03/03/2022   11:21:37  (  77.73,  -9.80)   10.98                74
 03/03/2022   12:13:37   ( -77.78, 157.69) 03/03/2022   12:12:34  ( -77.77, 157.71)    1.00                63
 03/03/2022   13:04:24   (  77.78, -35.03) 03/03/2022   13:03:36  (  77.77, -35.07)    1.94                48
 03/03/2022   13:55:09   ( -77.80, 132.20) 03/03/2022   13:54:34  ( -77.77, 132.23)    3.07                35
 03/03/2022   14:45:56   (  77.81, -60.52) 03/03/2022   14:45:36  (  77.77, -60.55)    3.92                20
 03/03/2022   15:36:40   ( -77.78, 106.91) 03/03/2022   15:36:34  ( -77.78, 106.75)    3.85                 6
 03/03/2022   16:27:27   (  77.79, -85.80) 03/03/2022   16:27:35  (  77.81, -85.82)    2.88                 8
 03/03/2022   17:18:12   ( -77.81,  81.42) 03/03/2022   17:18:33  ( -77.82,  81.48)    2.17                21
 03/03/2022   18:08:59   (  77.81,-111.30) 03/03/2022   18:09:35  (  77.82,-111.30)    0.70                36
 03/03/2022   18:59:44   ( -77.83,  55.93) 03/03/2022   19:00:33  ( -77.82,  56.00)    1.75                49
 03/03/2022   19:50:31   (  77.83,-136.79) 03/03/2022   19:51:35  (  77.82,-136.79)    1.49                64
 03/03/2022   20:41:18   ( -77.93,  30.02) 03/03/2022   20:42:31  ( -77.90,  30.95)   21.73                73