Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 11 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2025   07:12:15   (  -0.05, -89.50) (  -0.80, -86.23)  372.97                80
 11/22/2025   19:36:54   (   0.00, -89.50) (  -0.43, -91.53)  230.69                80
 11/23/2025   19:15:32   (   0.03, -89.50) (   0.62, -87.01)  284.60                80
 11/25/2025   07:40:03   (   0.02, -89.50) (   0.65, -92.27)  315.36                80
 11/26/2025   07:18:41   (  -0.01, -89.50) (  -0.41, -87.75)  199.54                80
 11/27/2025   19:43:21   (  -0.04, -89.50) (  -0.82, -93.05)  404.26                80
 11/28/2025   19:21:59   (  -0.01, -89.51) (   0.23, -88.54)  111.51                80
 11/30/2025   07:46:29   (   0.06, -89.53) (   1.02, -93.80)  486.67                80
 12/01/2025   07:25:08   (   0.03, -89.53) (  -0.03, -89.28)   28.71                80
 12/03/2025   19:31:05   (  -0.07, -89.53) (  -0.19, -90.05)   59.64                80
 12/04/2025   19:09:43   (  -0.04, -89.54) (   0.87, -85.54)  456.15                80