Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2023   20:52:13   (  -0.20,-163.42) (  -0.84,-160.56)  326.77                80
 06/21/2023   09:16:17   (   0.17,-163.62) (  -0.27,-165.74)  241.85                80
 06/23/2023   09:01:28   (   0.19,-164.39) (   0.52,-162.82)  178.98                80
 06/23/2023   21:25:24   (  -0.15,-164.60) (   0.55,-167.98)  383.26                80
 06/25/2023   21:10:35   (  -0.17,-165.38) (  -0.26,-165.05)   37.27                80
 06/27/2023   20:58:25   (  -0.18,-166.14) (  -1.01,-162.12)  457.38                80
 06/28/2023   09:22:28   (   0.15,-166.33) (  -0.08,-167.31)  111.45                80
 06/30/2023   09:07:40   (   0.16,-167.09) (   0.75,-164.39)  307.42                80
 06/30/2023   21:31:34   (  -0.12,-167.29) (   0.36,-169.54)  255.51                80
 07/02/2023   21:16:44   (  -0.14,-168.03) (  -0.43,-166.61)  161.96                80