Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 10.  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)
 04/10/2023   19:09:34   (  -0.17,-131.35) (   0.40,-134.01)  302.64                80
 04/12/2023   18:54:43   (  -0.18,-132.34) (  -0.46,-131.09)  142.33                80
 04/13/2023   07:18:47   (   0.19,-132.60) (  -0.60,-136.29)  419.55                80
 04/15/2023   07:03:55   (   0.19,-133.58) (   0.23,-133.36)   24.91                80
 04/17/2023   06:51:43   (   0.19,-134.57) (   1.08,-130.44)  469.62                80
 04/17/2023   19:15:38   (  -0.19,-134.82) (  -0.03,-135.60)   89.35                80
 04/19/2023   19:00:45   (  -0.19,-135.80) (  -0.84,-132.67)  355.33                80
 04/20/2023   07:24:48   (   0.20,-136.06) (  -0.20,-137.87)  206.22                80
 04/22/2023   07:09:56   (   0.20,-137.04) (   0.64,-134.95)  237.56                80
 04/22/2023   19:33:50   (  -0.20,-137.28) (   0.41,-140.11)  322.20                80