Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 9 4.  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)
 09/04/2023   13:55:02   (   0.28, 124.96) (   0.22, 124.63)   38.20                80
 09/07/2023   02:01:34   (  -0.28, 122.25) (  -0.30, 122.32)    7.65                80
 09/09/2023   14:10:54   (   0.29, 119.72) (   0.36, 119.98)   30.64                80
 09/10/2023   02:34:50   (  -0.31, 119.08) (   0.62, 114.80)  486.89                80
 09/12/2023   02:20:04   (  -0.29, 116.98) (  -0.44, 117.68)   79.55                80
 09/12/2023   14:44:10   (   0.32, 116.52) (  -0.53, 112.46)  461.32                80
 09/14/2023   14:29:23   (   0.30, 114.41) (   0.49, 115.34)  106.43                80
 09/15/2023   02:53:21   (  -0.32, 113.77) (   0.43, 110.15)  410.38                80
 09/17/2023   02:38:34   (  -0.31, 111.64) (  -0.61, 113.03)  158.96                80
 09/17/2023   15:02:39   (   0.33, 111.17) (  -0.40, 107.83)  380.88                80