Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 9 17.  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)
 09/17/2023   13:46:25   (   0.26, 111.36) (   1.06, 115.02)  417.54                80
 09/19/2023   02:05:21   (  -0.28, 109.65) (  -0.44, 110.38)   82.99                80
 09/20/2023   14:27:06   (   0.30, 108.15) (  -0.23, 105.71)  277.59                80
 09/21/2023   14:03:48   (   0.27, 107.10) (   1.07, 110.66)  405.80                80
 09/23/2023   02:22:43   (  -0.28, 105.39) (  -0.41, 106.03)   71.80                80
 09/24/2023   14:44:28   (   0.30, 103.88) (  -0.26, 101.36)  287.96                80
 09/25/2023   14:21:10   (   0.28, 102.84) (   1.06, 106.31)  395.88                80
 09/27/2023   02:40:06   (  -0.29, 101.12) (  -0.40, 101.67)   63.02                80
 09/28/2023   15:01:50   (   0.31,  99.59) (  -0.25,  97.00)  294.93                80
 09/29/2023   14:38:32   (   0.29,  98.53) (   1.07, 101.95)  389.88                80