Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2024   10:16:36   (   0.03,  61.74) (  -0.19,  60.80)  106.95                80
 01/31/2024   10:00:48   (   0.03,  61.72) (   0.82,  65.28)  405.67                80
 02/01/2024   22:23:00   (  -0.03,  61.59) (   0.36,  59.94)  189.06                80
 02/02/2024   22:01:51   (  -0.03,  61.58) (  -0.65,  64.42)  322.95                80
 02/04/2024   10:24:12   (   0.02,  61.67) (  -0.58,  59.05)  298.80                80
 02/05/2024   10:08:22   (  -0.02,  61.66) (   0.38,  63.54)  213.81                80
 02/06/2024   22:30:36   (   0.01,  61.55) (   0.74,  58.19)  382.31                80
 02/07/2024   22:09:27   (   0.01,  61.54) (  -0.28,  62.67)  128.74                80
 02/09/2024   10:31:46   (  -0.00,  61.65) (  -0.99,  57.31)  494.62                80
 02/10/2024   10:15:58   (  -0.00,  61.64) (   0.04,  61.79)   16.52                80
 02/12/2024   22:19:42   (  -0.00,  61.53) (   0.11,  60.92)   68.74                80