Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 9 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/16/2024   09:21:06   (  -0.35,  61.34) (  -0.48,  60.66)   77.48                80
 09/17/2024   09:04:59   (  -0.35,  61.33) (   0.53,  65.19)  440.95                80
 09/18/2024   21:26:44   (   0.34,  61.36) (   0.68,  59.94)  161.96                80
 09/19/2024   21:05:17   (   0.34,  61.36) (  -0.34,  64.48)  355.57                80
 09/21/2024   09:27:10   (  -0.33,  61.32) (  -0.84,  59.19)  243.70                80
 09/22/2024   09:11:04   (  -0.34,  61.32) (   0.19,  63.72)  274.31                80
 09/23/2024   21:32:49   (   0.32,  61.34) (   0.93,  58.46)  328.22                80
 09/24/2024   21:11:22   (   0.32,  61.35) (  -0.05,  63.00)  188.64                80
 09/26/2024   09:33:15   (  -0.30,  61.33) (  -1.09,  57.71)  412.97                80
 09/27/2024   09:17:08   (  -0.31,  61.33) (  -0.10,  62.25)  104.75                80
 09/28/2024   21:38:52   (   0.28,  61.35) (   1.26,  56.99)  496.34                80