Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2021 2 8.  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)
 02/09/2021   02:57:55   (  -0.31,-127.52) (   0.01,-125.99)  174.04                80
 02/11/2021   15:16:02   (   0.28,-127.63) (   1.03,-130.92)  375.92                80
 02/12/2021   15:04:19   (   0.29,-127.67) (   0.38,-128.06)   44.26                80
 02/13/2021   14:55:15   (   0.31,-127.71) (  -0.27,-125.19)  287.32                80
 02/16/2021   03:13:40   (  -0.26,-127.81) (  -0.81,-130.19)  271.33                80
 02/17/2021   03:04:37   (  -0.27,-127.85) (  -0.16,-127.32)   60.01                80
 02/18/2021   02:52:54   (  -0.28,-127.89) (   0.54,-124.46)  391.30                80
 02/19/2021   15:22:44   (   0.22,-127.95) (   1.20,-132.25)  490.47                80
 02/20/2021   15:11:00   (   0.24,-127.98) (   0.55,-129.38)  159.67                80
 02/21/2021   15:01:57   (   0.25,-128.01) (  -0.10,-126.51)  170.90                80