Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 9 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2025   19:10:43   (   0.23, -89.52) (   1.11, -85.52)  455.59                80
 09/17/2025   07:32:33   (  -0.24, -89.48) (   0.07, -90.79)  150.12                80
 09/18/2025   07:11:11   (  -0.24, -89.48) (  -0.96, -86.27)  365.81                80
 09/19/2025   19:33:10   (   0.24, -89.53) (  -0.24, -91.58)  233.65                80
 09/20/2025   19:17:07   (   0.24, -89.54) (   0.80, -87.05)  283.19                80
 09/22/2025   07:38:58   (  -0.23, -89.51) (   0.38, -92.33)  320.40                80
 09/23/2025   07:17:35   (  -0.24, -89.52) (  -0.65, -87.81)  196.35                80
 09/24/2025   19:39:33   (   0.23, -89.58) (  -0.59, -93.10)  402.66                80
 09/25/2025   19:23:31   (   0.24, -89.59) (   0.45, -88.58)  114.53                80
 09/27/2025   07:45:21   (  -0.23, -89.57) (   0.73, -93.86)  488.22                80
 09/28/2025   07:23:59   (  -0.24, -89.58) (  -0.31, -89.33)   28.50                80