Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP TLE Epoch: 2021 2 13. Predictions up to the next 14.0 days: Date Time(GOES-17) GOES-17 Lat/Lon NPP Lat/Lon Distance(km) Time Diff(sec) 02/13/2021 22:33:40 ( 0.03,-137.22) ( -0.05,-137.59) 41.27 80 02/14/2021 22:17:35 ( 0.03,-137.22) ( 0.98,-133.06) 475.07 80 02/16/2021 10:39:23 ( -0.03,-137.22) ( 0.23,-138.32) 126.33 80 02/17/2021 10:17:58 ( -0.03,-137.21) ( -0.80,-133.79) 389.62 80 02/18/2021 22:39:54 ( 0.02,-137.21) ( -0.37,-139.10) 215.22 80 02/19/2021 22:23:49 ( 0.02,-137.20) ( 0.60,-134.56) 300.42 80 02/21/2021 10:45:36 ( -0.01,-137.18) ( 0.61,-139.82) 302.10 80 02/22/2021 10:24:12 ( 0.00,-137.16) ( -0.42,-135.30) 213.08 80 02/23/2021 22:46:07 ( -0.01,-137.14) ( -0.80,-140.59) 393.32 80 02/24/2021 22:30:03 ( -0.01,-137.13) ( 0.23,-136.06) 121.25 80 02/26/2021 10:51:50 ( 0.00,-137.10) ( 0.98,-141.33) 482.80 80