Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 12 14.  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)
 12/14/2021   18:39:52   (  -0.03,-137.21) (  -0.09,-136.82)   43.79                80
 12/16/2021   06:58:52   (   0.03,-137.20) (  -0.90,-141.42)  480.85                80
 12/17/2021   06:35:33   (   0.03,-137.19) (   0.20,-136.42)   87.58                80
 12/18/2021   18:54:25   (  -0.03,-137.19) (   0.82,-140.99)  432.73                80
 12/19/2021   18:36:26   (  -0.03,-137.18) (  -0.29,-135.99)  135.42                80
 12/21/2021   06:55:26   (   0.02,-137.15) (  -0.73,-140.58)  390.57                80
 12/22/2021   06:32:06   (   0.02,-137.14) (   0.38,-135.59)  177.13                80
 12/23/2021   18:50:58   (  -0.02,-137.12) (   0.68,-140.14)  344.35                80
 12/24/2021   18:32:58   (  -0.01,-137.10) (  -0.43,-135.14)  223.19                80
 12/26/2021   06:51:59   (   0.01,-137.07) (  -0.60,-139.73)  303.81                80
 12/27/2021   06:28:39   (   0.01,-137.05) (   0.51,-134.74)  263.27                80