Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 9 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/08/2020   17:55:29   (   0.01,-128.01) (  -0.35,-126.42)  181.76                80
 09/10/2020   06:17:09   (  -0.03,-128.09) (  -0.68,-131.01)  333.14                80
 09/11/2020   05:53:50   (  -0.02,-128.11) (   0.46,-126.02)  238.54                80
 09/12/2020   18:15:19   (   0.03,-128.11) (   0.59,-130.57)  280.84                80
 09/13/2020   17:51:59   (   0.03,-128.13) (  -0.55,-125.58)  290.69                80
 09/15/2020   06:13:40   (  -0.04,-128.20) (  -0.48,-130.18)  225.20                80
 09/16/2020   05:50:20   (  -0.03,-128.22) (   0.67,-125.19)  345.77                80
 09/17/2020   18:11:50   (   0.04,-128.20) (   0.39,-129.73)  174.69                80
 09/18/2020   17:48:30   (   0.03,-128.22) (  -0.75,-124.74)  396.30                80
 09/20/2020   06:10:10   (  -0.04,-128.29) (  -0.27,-129.34)  120.07                80
 09/21/2020   05:46:51   (  -0.03,-128.30) (   0.87,-124.35)  450.40                80