Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2026 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2026   21:23:48   (   0.80,  61.40) (   0.76,  61.47)    8.61                80
 01/25/2026   09:29:41   (  -0.83,  61.52) (  -0.99,  60.71)   91.42                80
 01/26/2026   09:08:18   (  -0.80,  61.53) (   0.03,  65.24)  423.12                80
 01/27/2026   21:32:46   (   0.87,  61.46) (   1.21,  59.99)  168.40                80
 01/28/2026   21:11:23   (   0.84,  61.48) (   0.19,  64.52)  345.11                80
 01/30/2026   09:36:00   (  -0.90,  61.61) (  -1.41,  59.22)  271.21                80
 01/31/2026   09:14:37   (  -0.87,  61.63) (  -0.38,  63.75)  242.81                80
 02/01/2026   21:39:05   (   0.92,  61.56) (   1.61,  58.50)  348.70                80
 02/02/2026   21:17:41   (   0.90,  61.58) (   0.58,  63.03)  164.89                80