Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 12 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/10/2020   06:32:39   (   0.03,-137.22) (   0.40,-135.63)  182.00                80
 12/11/2020   18:54:11   (  -0.03,-137.23) (   0.65,-140.19)  337.31                80
 12/12/2020   18:30:53   (  -0.03,-137.23) (  -0.50,-135.20)  231.42                80
 12/14/2020   06:52:33   (   0.03,-137.21) (  -0.55,-139.79)  293.67                80
 12/15/2020   06:29:15   (   0.03,-137.20) (   0.59,-134.80)  274.57                80
 12/16/2020   18:48:07   (  -0.02,-137.19) (   0.44,-139.36)  246.02                80
 12/17/2020   18:30:07   (  -0.02,-137.19) (  -0.65,-134.36)  322.10                80
 12/19/2020   06:49:09   (   0.02,-137.16) (  -0.36,-138.96)  203.81                80
 12/20/2020   06:25:49   (   0.02,-137.15) (   0.73,-133.96)  364.14                80
 12/21/2020   18:44:42   (  -0.01,-137.14) (   0.29,-138.52)  156.82                80
 12/22/2020   18:26:42   (  -0.01,-137.13) (  -0.80,-133.52)  411.01                80