Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2024   21:02:09   (   0.02,  61.69) (  -0.91,  65.91)  480.81                80
 05/27/2024   09:21:24   (   0.01,  61.64) (  -0.19,  60.60)  117.80                80
 05/28/2024   09:05:18   (  -0.01,  61.62) (   0.80,  65.14)  401.27                80
 05/29/2024   21:24:23   (  -0.02,  61.63) (   0.38,  59.88)  199.33                80
 05/30/2024   21:08:17   (  -0.00,  61.61) (  -0.62,  64.42)  319.68                80
 06/01/2024   09:27:31   (   0.03,  61.56) (  -0.52,  59.12)  279.13                80
 06/02/2024   09:11:24   (   0.02,  61.55) (   0.48,  63.66)  239.67                80
 06/03/2024   21:30:30   (  -0.05,  61.56) (   0.69,  58.39)  361.67                80
 06/04/2024   21:14:23   (  -0.04,  61.55) (  -0.32,  62.93)  156.78                80
 06/06/2024   09:33:37   (   0.07,  61.51) (  -0.80,  57.63)  443.03                80
 06/07/2024   09:17:31   (   0.06,  61.51) (   0.21,  62.16)   75.14                80