Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 10 28.  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)
 10/29/2021   06:51:48   (   0.04,-137.22) (  -0.52,-139.79)  292.41                80
 10/30/2021   06:28:28   (   0.04,-137.22) (   0.56,-134.78)  276.50                80
 10/31/2021   18:47:22   (  -0.04,-137.22) (   0.43,-139.35)  242.74                80
 11/01/2021   18:29:22   (  -0.04,-137.22) (  -0.65,-134.35)  325.86                80
 11/03/2021   06:48:24   (   0.04,-137.20) (  -0.33,-138.95)  199.84                80
 11/04/2021   06:25:04   (   0.04,-137.19) (   0.75,-133.95)  368.28                80
 11/05/2021   18:43:57   (  -0.04,-137.18) (   0.24,-138.52)  152.54                80
 11/06/2021   18:25:58   (  -0.03,-137.16) (  -0.84,-133.52)  415.00                80
 11/08/2021   06:44:58   (   0.03,-137.13) (  -0.18,-138.11)  112.18                80
 11/09/2021   06:24:12   (   0.02,-137.11) (   0.90,-133.11)  454.88                73
 11/10/2021   18:40:32   (  -0.02,-137.08) (   0.11,-137.68)   67.42                80