Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 1 21.  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)
 02/01/2023   09:30:58   ( -76.85,-154.42) 02/01/2023   09:29:43  ( -76.84,-154.63)    5.46                75
 02/01/2023   10:21:44   (  76.86,  12.85) 02/01/2023   10:20:42  (  76.89,  12.84)    3.69                62
 02/01/2023   11:12:30   ( -76.87,-179.86) 02/01/2023   11:11:41  ( -76.90,-179.87)    4.28                49
 02/01/2023   12:03:16   (  76.88, -12.60) 02/01/2023   12:02:42  (  76.87, -12.76)    4.02                34
 02/01/2023   12:54:02   ( -76.88, 154.69) 02/01/2023   12:53:41  ( -76.88, 154.54)    3.94                21
 02/01/2023   13:44:48   (  76.89, -38.04) 02/01/2023   13:44:41  (  76.89, -38.17)    3.16                 7
 02/01/2023   14:35:34   ( -76.90, 129.25) 02/01/2023   14:35:40  ( -76.90, 129.12)    3.21                 6
 02/01/2023   15:26:20   (  76.91, -63.49) 02/01/2023   15:26:40  (  76.91, -63.58)    2.34                20
 02/01/2023   16:17:06   ( -76.91, 103.81) 02/01/2023   16:17:39  ( -76.92, 103.71)    2.54                33
 02/01/2023   17:07:52   (  76.92, -88.93) 02/01/2023   17:08:39  (  76.93, -88.99)    1.66                47
 02/01/2023   17:58:38   ( -76.93,  78.36) 02/01/2023   17:59:38  ( -76.94,  78.29)    1.99                60
 02/01/2023   18:49:24   (  76.94,-114.38) 02/01/2023   18:50:38  (  76.95,-114.40)    1.33                74