Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 9 22.  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   (  77.13, 148.25) 10/01/2022   01:09:15  (  77.12, 147.70)   13.76                74
 10/01/2022   02:01:16   ( -77.19, -44.67) 10/01/2022   02:00:11  ( -77.21, -44.62)    2.60                65
 10/01/2022   02:52:02   (  77.21, 122.55) 10/01/2022   02:51:13  (  77.19, 122.54)    2.09                49
 10/01/2022   03:42:48   ( -77.22, -70.19) 10/01/2022   03:42:11  ( -77.20, -70.17)    2.40                37
 10/01/2022   04:33:33   (  77.20,  97.22) 10/01/2022   04:33:12  (  77.22,  97.18)    2.79                21
 10/01/2022   05:24:19   ( -77.21, -95.51) 10/01/2022   05:24:10  ( -77.23, -95.53)    2.24                 9
 10/01/2022   06:15:05   (  77.23,  71.71) 10/01/2022   06:15:12  (  77.21,  71.63)    2.72                 7
 10/01/2022   07:05:51   ( -77.24,-121.03) 10/01/2022   07:06:10  ( -77.21,-121.08)    2.81                19
 10/01/2022   07:56:37   (  77.26,  46.19) 10/01/2022   07:57:11  (  77.24,  46.28)    3.05                34
 10/01/2022   08:47:22   ( -77.22,-146.36) 10/01/2022   08:48:09  ( -77.24,-146.44)    2.89                47
 10/01/2022   09:38:08   (  77.25,  20.86) 10/01/2022   09:39:10  (  77.27,  20.93)    2.95                62
 10/01/2022   10:28:54   ( -77.26,-171.87) 10/01/2022   10:30:08  ( -77.27,-171.79)    2.70                74