Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 9 29.  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)
 10/01/2022   01:10:29   (  77.11, 148.37) 10/01/2022   01:09:16  (  77.10, 147.60)   19.22                73
 10/01/2022   02:01:17   ( -77.21, -44.76) 10/01/2022   02:00:12  ( -77.18, -44.75)    2.82                65
 10/01/2022   02:52:02   (  77.18, 122.67) 10/01/2022   02:51:13  (  77.21, 122.62)    3.54                49
 10/01/2022   03:42:48   ( -77.20, -70.09) 10/01/2022   03:42:11  ( -77.21, -70.11)    1.87                37
 10/01/2022   04:33:34   (  77.21,  97.16) 10/01/2022   04:33:13  (  77.20,  97.08)    2.36                21
 10/01/2022   05:24:20   ( -77.23, -95.60) 10/01/2022   05:24:11  ( -77.20, -95.66)    3.20                 9
 10/01/2022   06:15:06   (  77.24,  71.64) 10/01/2022   06:15:12  (  77.23,  71.72)    2.38                 6
 10/01/2022   07:05:51   ( -77.21,-120.93) 10/01/2022   07:06:10  ( -77.23,-121.02)    2.74                19
 10/01/2022   07:56:37   (  77.23,  46.31) 10/01/2022   07:57:11  (  77.26,  46.37)    3.56                34
 10/01/2022   08:47:23   ( -77.24,-146.44) 10/01/2022   08:48:09  ( -77.26,-146.37)    2.36                46
 10/01/2022   09:38:09   (  77.26,  20.80) 10/01/2022   09:39:11  (  77.25,  20.82)    1.39                62
 10/01/2022   10:28:55   ( -77.27,-171.96) 10/01/2022   10:30:09  ( -77.25,-171.92)    3.19                74