Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 5 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2015   23:27:06   (  -0.02,-135.35) (  -0.99,-139.51)  474.63                80
 05/18/2015   23:15:54   (  -0.02,-135.34) (  -0.34,-136.80)  166.10                80
 05/19/2015   23:07:22   (  -0.02,-135.32) (   0.26,-134.07)  142.35                80
 05/20/2015   22:56:10   (  -0.02,-135.30) (   0.86,-131.35)  450.75                80
 05/22/2015   11:26:57   (   0.01,-135.31) (   0.92,-139.41)  466.87                80
 05/23/2015   11:15:44   (   0.01,-135.29) (   0.31,-136.69)  158.58                80
 05/24/2015   11:07:12   (   0.02,-135.27) (  -0.30,-133.96)  149.69                80
 05/25/2015   10:55:59   (   0.02,-135.25) (  -0.92,-131.24)  457.85                80
 05/26/2015   23:26:45   (  -0.00,-135.18) (  -0.93,-139.28)  467.39                80
 05/27/2015   23:15:32   (  -0.01,-135.16) (  -0.32,-136.56)  159.57                80
 05/28/2015   23:07:00   (  -0.01,-135.14) (   0.29,-133.84)  148.10                80
 05/29/2015   22:55:47   (  -0.01,-135.11) (   0.90,-131.12)  455.62                80