Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 3 30.  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)
 03/30/2023   05:07:42   (   0.09,-128.12) (   0.00,-130.42)  256.23                 0
 03/31/2023   04:56:55   (   0.09,-128.15) (   0.24,-127.40)   84.58                80
 04/01/2023   04:44:57   (   0.09,-128.17) (   0.96,-124.49)  420.94                80
 04/02/2023   17:14:20   (  -0.11,-128.24) (   0.82,-132.17)  449.33                80
 04/03/2023   17:02:21   (  -0.10,-128.27) (   0.15,-129.25)  113.12                80
 04/04/2023   16:53:02   (  -0.10,-128.29) (  -0.57,-126.34)  223.12                80
 04/07/2023   05:10:45   (   0.12,-128.32) (  -0.54,-131.18)  326.51                80
 04/08/2023   05:01:25   (   0.12,-128.34) (   0.14,-128.26)    9.20                80
 04/09/2023   04:49:26   (   0.11,-128.36) (   0.82,-125.34)  344.68                80
 04/11/2023   17:06:50   (  -0.14,-128.42) (   0.24,-130.11)  192.29                80
 04/12/2023   16:57:30   (  -0.14,-128.43) (  -0.44,-127.19)  142.35                80