Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2026 2 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)
 02/21/2026   09:21:01   (  -0.99,  62.48) (  -1.03,  62.38)   12.37                80
 02/22/2026   09:04:57   (  -0.99,  62.81) (  -0.04,  66.92)  468.82                80
 02/23/2026   21:24:03   (   1.00,  63.34) (   1.39,  61.69)  188.78                80
 02/24/2026   21:07:58   (   1.00,  63.68) (   0.45,  66.24)  291.98                80
 02/26/2026   09:27:13   (  -1.00,  64.16) (  -1.72,  60.97)  363.97                80
 02/27/2026   09:11:08   (  -1.01,  64.49) (  -0.78,  65.52)  116.56                80
 03/01/2026   21:11:29   (   1.01,  65.37) (   1.13,  64.83)   61.26                80
 03/02/2026   20:55:24   (   1.02,  65.70) (   0.19,  69.38)  419.61                80
 03/04/2026   09:14:38   (  -1.00,  66.18) (  -1.50,  64.11)  236.20                80
 03/05/2026   08:58:33   (  -1.01,  66.51) (  -0.56,  68.66)  244.67                80