Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2026 6 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/05/2026   23:28:36   (  -0.92,  63.55) (  -1.20,  64.79)  141.33                80
 06/07/2026   11:47:36   (   1.01,  63.60) (   0.09,  59.60)  457.24                80
 06/08/2026   11:31:20   (   0.97,  63.61) (   1.09,  64.20)   67.01                80
 06/10/2026   23:33:55   (  -1.02,  63.62) (  -1.02,  63.65)    2.89                80
 06/13/2026   11:33:59   (   1.06,  63.72) (   0.91,  63.07)   74.79                80
 06/14/2026   11:17:42   (   1.03,  63.74) (   1.90,  67.67)  448.03                80
 06/15/2026   23:36:34   (  -1.11,  63.74) (  -0.83,  62.51)  140.14                80
 06/16/2026   23:20:17   (  -1.08,  63.77) (  -1.82,  67.12)  381.75                80
 06/18/2026   11:39:17   (   1.15,  63.86) (   0.71,  61.93)  220.41                80
 06/19/2026   11:23:01   (   1.12,  63.88) (   1.71,  66.54)  302.31                80