Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 6.  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)
 10/16/2022   04:57:23   (  77.03,  92.09) 10/16/2022   04:56:11  (  77.00,  90.94)   28.93                72
 10/16/2022   05:48:11   ( -77.15,-101.09) 10/16/2022   05:47:03  ( -77.15,-101.11)    0.51                68
 10/16/2022   06:38:57   (  77.15,  66.20) 10/16/2022   06:38:07  (  77.15,  66.14)    1.46                50
 10/16/2022   07:29:43   ( -77.18,-126.61) 10/16/2022   07:29:02  ( -77.18,-126.47)    3.42                41
 10/16/2022   08:20:29   (  77.18,  40.69) 10/16/2022   08:20:06  (  77.18,  40.78)    2.41                23
 10/16/2022   09:11:14   ( -77.17,-151.94) 10/16/2022   09:11:02  ( -77.16,-152.03)    2.33                12
 10/16/2022   10:02:00   (  77.17,  15.35) 10/16/2022   10:02:06  (  77.17,  15.23)    3.21                 6
 10/16/2022   10:52:46   ( -77.20,-177.46) 10/16/2022   10:53:01  ( -77.19,-177.39)    2.01                15
 10/16/2022   11:43:32   (  77.20, -10.16) 10/16/2022   11:44:05  (  77.20, -10.14)    1.17                33
 10/16/2022   12:34:17   ( -77.19, 157.21) 10/16/2022   12:35:00  ( -77.22, 157.24)    3.28                43
 10/16/2022   13:25:03   (  77.19, -35.49) 10/16/2022   13:26:04  (  77.22, -35.50)    3.45                61
 10/16/2022   14:15:48   ( -77.22, 131.69) 10/16/2022   14:16:59  ( -77.21, 131.69)    1.75                71