Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2025   19:36:53   (   0.00, -89.50) (  -0.48, -91.52)  230.60                80
 11/23/2025   19:15:32   (   0.03, -89.50) (   0.57, -87.00)  284.72                80
 11/25/2025   07:40:03   (   0.02, -89.50) (   0.64, -92.27)  315.28                80
 11/26/2025   07:18:41   (  -0.01, -89.50) (  -0.42, -87.75)  199.65                80
 11/27/2025   19:43:21   (  -0.04, -89.51) (  -0.81, -93.05)  404.06                80
 11/28/2025   19:21:59   (  -0.01, -89.51) (   0.24, -88.54)  111.76                80
 11/30/2025   07:46:29   (   0.06, -89.53) (   1.01, -93.80)  486.48                80
 12/01/2025   07:25:08   (   0.03, -89.53) (  -0.05, -89.28)   29.00                80
 12/03/2025   19:31:05   (  -0.07, -89.54) (  -0.18, -90.06)   59.30                80
 12/04/2025   19:09:43   (  -0.04, -89.54) (   0.88, -85.54)  456.50                80