Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2020 7 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)
 07/18/2020   18:18:37   (   0.01,-128.38) (   0.91,-132.28)  444.95                80
 07/19/2020   18:00:38   (   0.01,-128.39) (  -0.23,-127.29)  124.92                80
 07/21/2020   06:19:37   (  -0.01,-128.40) (  -0.80,-131.88)  397.69                80
 07/22/2020   05:56:17   (  -0.01,-128.39) (   0.34,-126.89)  171.25                80
 07/23/2020   18:15:09   (  -0.01,-128.38) (   0.68,-131.45)  350.02                80
 07/24/2020   17:57:09   (  -0.01,-128.38) (  -0.46,-126.46)  219.14                80
 07/26/2020   06:16:09   (   0.02,-128.39) (  -0.57,-131.06)  303.72                80
 07/27/2020   05:52:48   (   0.01,-128.38) (   0.51,-126.05)  264.95                80
 07/28/2020   18:11:39   (  -0.01,-128.36) (   0.51,-130.61)  256.93                80
 07/29/2020   17:53:39   (   0.01,-128.36) (  -0.57,-125.61)  312.19                80
 07/31/2020   06:12:38   (  -0.01,-128.36) (  -0.45,-130.21)  211.46                80