Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 1 19.  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   09:30:57   ( -76.81,-154.27) 02/01/2023   09:29:43  ( -76.82,-154.73)   11.67                74
 02/01/2023   10:21:44   (  76.87,  12.81) 02/01/2023   10:20:42  (  76.87,  12.73)    1.96                62
 02/01/2023   11:12:30   ( -76.87,-179.89) 02/01/2023   11:11:41  ( -76.88,-179.96)    2.02                49
 02/01/2023   12:03:16   (  76.88, -12.63) 02/01/2023   12:02:41  (  76.89, -12.68)    1.24                35
 02/01/2023   12:54:02   ( -76.89, 154.66) 02/01/2023   12:53:40  ( -76.90, 154.62)    1.67                22
 02/01/2023   13:44:48   (  76.90, -38.08) 02/01/2023   13:44:40  (  76.91, -38.09)    0.94                 8
 02/01/2023   14:35:34   ( -76.90, 129.22) 02/01/2023   14:35:39  ( -76.92, 129.21)    1.65                 5
 02/01/2023   15:26:20   (  76.92, -63.52) 02/01/2023   15:26:39  (  76.93, -63.50)    1.38                19
 02/01/2023   16:17:06   ( -76.92, 103.78) 02/01/2023   16:17:38  ( -76.94, 103.79)    2.00                32
 02/01/2023   17:07:52   (  76.93, -88.96) 02/01/2023   17:08:38  (  76.95, -88.91)    2.15                46
 02/01/2023   17:58:38   ( -76.93,  78.33) 02/01/2023   17:59:37  ( -76.95,  78.38)    2.57                59
 02/01/2023   18:49:24   (  76.95,-114.41) 02/01/2023   18:50:37  (  76.96,-114.32)    3.01                73