Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 8 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/11/2025   07:25:20   (  -0.14, -89.47) (  -0.21, -89.16)   35.04                80
 08/13/2025   19:25:52   (   0.15, -89.52) (   0.05, -89.93)   46.71                80
 08/14/2025   19:09:47   (   0.14, -89.53) (   1.09, -85.40)  470.68                80
 08/16/2025   07:28:54   (  -0.16, -89.49) (   0.12, -90.65)  132.62                80
 08/17/2025   07:12:49   (  -0.16, -89.50) (  -0.92, -86.12)  384.57                80
 08/18/2025   19:32:06   (   0.17, -89.54) (  -0.27, -91.42)  214.85                80
 08/19/2025   19:16:01   (   0.17, -89.55) (   0.77, -86.89)  302.62                80
 08/21/2025   07:37:47   (  -0.18, -89.52) (   0.44, -92.15)  299.83                80
 08/22/2025   07:19:03   (  -0.18, -89.53) (  -0.61, -87.62)  218.09                80
 08/23/2025   19:38:19   (   0.19, -89.59) (  -0.57, -92.92)  380.00                80