Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2022 1 20.  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)
 01/20/2022   18:21:23   (  -0.02,-128.37) (   0.83,-132.23)  439.46                80
 01/21/2022   17:58:03   (  -0.02,-128.37) (  -0.26,-127.23)  129.79                80
 01/23/2022   06:19:42   (   0.01,-128.35) (  -0.79,-131.82)  396.29                80
 01/24/2022   05:56:22   (   0.01,-128.34) (   0.36,-126.83)  172.57                80
 01/25/2022   18:17:53   (  -0.01,-128.36) (   0.66,-131.39)  345.15                80
 01/26/2022   17:54:32   (  -0.01,-128.35) (  -0.43,-126.39)  223.23                80
 01/28/2022   06:16:12   (   0.01,-128.31) (  -0.61,-130.98)  304.45                80
 01/29/2022   05:52:52   (   0.02,-128.30) (   0.54,-125.99)  263.35                80
 01/30/2022   18:11:42   (  -0.01,-128.30) (   0.47,-130.55)  255.98                80
 01/31/2022   17:53:42   (  -0.02,-128.28) (  -0.63,-125.55)  311.77                80
 02/02/2022   06:12:41   (   0.00,-128.24) (  -0.41,-130.14)  216.17                80