Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/26/2023   16:14:48   (   0.41, 134.17) (  -0.33, 137.46)  374.93                80
 08/28/2023   04:39:30   (  -0.41, 132.56) (  -0.52, 132.08)   54.73                80
 08/29/2023   17:01:22   (   0.40, 131.03) (   1.36, 126.73)  489.04                80
 08/30/2023   16:40:01   (   0.40, 130.01) (   0.12, 131.22)  138.06                80
 09/01/2023   05:04:42   (  -0.40, 128.39) (  -0.97, 125.83)  290.69                80
 09/02/2023   04:43:20   (  -0.40, 127.35) (   0.27, 130.32)  338.01                80
 09/03/2023   17:07:53   (   0.40, 125.80) (   0.57, 124.97)   93.90                80
 09/06/2023   05:08:32   (  -0.40, 123.14) (  -0.21, 124.08)  107.15                80
 09/07/2023   17:33:04   (   0.39, 121.57) (   1.05, 118.74)  323.08                80
 09/08/2023   17:11:42   (   0.39, 120.53) (  -0.20, 123.22)  306.11                80