Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 11 30.  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)
 12/01/2022   09:17:10   (  76.88,  28.21) 12/01/2022   09:15:58  (  76.91,  27.08)   28.54                72
 12/01/2022   10:07:58   ( -77.03,-165.07) 12/01/2022   10:06:57  ( -77.05,-165.05)    2.31                61
 12/01/2022   10:58:45   (  77.02,   2.24) 12/01/2022   10:57:54  (  77.06,   2.26)    3.72                51
 12/01/2022   11:49:30   ( -77.04, 169.50) 12/01/2022   11:48:57  ( -77.03, 169.38)    3.00                33
 12/01/2022   12:40:17   (  77.03, -23.18) 12/01/2022   12:39:54  (  77.04, -23.31)    3.28                23
 12/01/2022   13:31:02   ( -77.05, 144.07) 12/01/2022   13:30:56  ( -77.06, 144.00)    2.01                 6
 12/01/2022   14:21:49   (  77.04, -48.61) 12/01/2022   14:21:53  (  77.06, -48.70)    3.06                 4
 12/01/2022   15:12:34   ( -77.06, 118.65) 12/01/2022   15:12:55  ( -77.08, 118.62)    2.63                21
 12/01/2022   16:03:22   (  77.10, -74.22) 12/01/2022   16:03:52  (  77.09, -74.08)    3.66                30
 12/01/2022   16:54:06   ( -77.07,  93.22) 12/01/2022   16:54:54  ( -77.11,  93.24)    4.21                48
 12/01/2022   17:44:54   (  77.11, -99.65) 12/01/2022   17:45:52  (  77.07, -99.65)    4.10                58
 12/01/2022   18:35:39   ( -77.12,  67.61) 12/01/2022   18:36:54  ( -77.09,  67.67)    3.82                75