Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2026 6 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/26/2026   21:22:23   (  -0.80,  63.55) (  -0.62,  62.66)  101.40                80
 06/27/2026   21:06:20   (  -0.74,  63.55) (  -1.60,  67.20)  417.07                80
 06/29/2026   09:25:39   (   0.86,  63.52) (   0.47,  61.89)  186.58                80
 06/30/2026   09:09:35   (   0.81,  63.50) (   1.45,  66.42)  332.40                80
 07/01/2026   21:28:49   (  -0.92,  63.49) (  -0.42,  61.12)  269.93                80
 07/02/2026   21:12:44   (  -0.87,  63.49) (  -1.34,  65.67)  248.23                80
 07/04/2026   09:32:05   (   0.98,  63.48) (   0.28,  60.34)  356.92                80
 07/05/2026   09:16:01   (   0.93,  63.47) (   1.27,  64.88)  161.83                80
 07/06/2026   21:35:13   (  -1.03,  63.45) (  -0.17,  59.59)  439.29                80
 07/07/2026   21:19:10   (  -0.99,  63.45) (  -1.16,  64.13)   78.37                80