Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2023   13:29:02   (   0.23, 115.59) (   1.06, 119.39)  432.45                80
 09/15/2023   01:47:58   (  -0.26, 113.89) (  -0.43, 114.74)   96.99                80
 09/16/2023   14:09:42   (   0.28, 112.39) (  -0.26, 110.07)  264.16                80
 09/17/2023   13:46:26   (   0.26, 111.34) (   1.11, 115.02)  419.18                80
 09/19/2023   02:05:21   (  -0.28, 109.63) (  -0.43, 110.38)   85.02                80
 09/20/2023   14:27:05   (   0.29, 108.12) (  -0.24, 105.71)  275.04                80
 09/21/2023   14:03:48   (   0.27, 107.08) (   1.07, 110.66)  408.65                80
 09/23/2023   02:22:43   (  -0.28, 105.37) (  -0.40, 106.03)   75.09                80
 09/24/2023   14:44:27   (   0.30, 103.85) (  -0.26, 101.36)  284.18                80
 09/25/2023   14:21:10   (   0.28, 102.80) (   1.06, 106.31)  399.97                80