Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/05/2021   15:51:19   (  -0.01,-137.22) (   0.77,-140.59)  384.08                80
 01/06/2021   15:39:36   (  -0.01,-137.22) (   0.08,-137.73)   57.27                80
 01/07/2021   15:25:13   (  -0.02,-137.22) (  -0.55,-134.86)  269.42                80
 01/10/2021   03:46:09   (   0.01,-137.21) (  -0.60,-139.81)  297.28                80
 01/11/2021   03:37:06   (   0.00,-137.20) (   0.07,-136.95)   28.89                80
 01/12/2021   03:25:23   (  -0.00,-137.19) (   0.69,-134.08)  354.77                80
 01/14/2021   15:43:36   (   0.01,-137.18) (   0.42,-139.03)  210.16                80
 01/15/2021   15:34:33   (   0.01,-137.17) (  -0.22,-136.16)  115.66                80
 01/16/2021   15:22:51   (   0.01,-137.16) (  -0.92,-133.30)  441.44                80
 01/18/2021   03:52:51   (  -0.01,-137.14) (  -0.91,-141.12)  453.85                80