Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 8 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/03/2023   15:07:43   (  -0.44, 157.55) (   0.12, 155.02)  287.25                80
 08/04/2023   14:46:21   (  -0.41, 156.55) (  -1.09, 159.51)  337.32                80
 08/06/2023   03:11:04   (   0.44, 155.00) (   0.26, 154.12)   99.92                80
 08/08/2023   15:11:35   (  -0.44, 152.49) (  -0.59, 153.27)   88.50                80
 08/10/2023   03:36:17   (   0.47, 150.94) (  -0.24, 147.88)  348.97                80
 08/11/2023   03:14:55   (   0.45, 149.94) (   0.98, 152.37)  276.26                80
 08/12/2023   15:39:29   (  -0.48, 148.41) (  -0.16, 147.01)  159.53                80
 08/13/2023   15:18:07   (  -0.47, 147.41) (  -1.38, 151.50)  465.52                80
 08/15/2023   03:40:09   (   0.49, 145.86) (   0.57, 146.11)   28.99                80
 08/16/2023   16:04:42   (  -0.51, 144.32) (   0.30, 140.77)  405.21                80