Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 8 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/06/2023   03:10:49   (  -0.40, 155.13) (  -0.59, 154.31)   93.39                80
 08/08/2023   15:11:20   (   0.40, 152.72) (   0.25, 153.46)   84.29                80
 08/10/2023   03:36:01   (  -0.42, 151.19) (  -1.14, 148.08)  354.32                80
 08/11/2023   03:14:41   (  -0.40, 150.22) (   0.14, 152.56)  266.98                80
 08/12/2023   15:39:13   (   0.41, 148.76) (   0.73, 147.22)  175.23                80
 08/13/2023   15:17:52   (   0.39, 147.79) (  -0.49, 151.70)  445.72                80
 08/15/2023   03:39:53   (  -0.40, 146.26) (  -0.38, 146.32)    7.61                80
 08/16/2023   16:04:25   (   0.42, 144.78) (   1.25, 140.98)  432.82                80
 08/17/2023   15:43:04   (   0.40, 143.81) (   0.02, 145.47)  189.02                80