Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2021 12 17.  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)
 12/18/2021   06:17:02   (   0.14,-127.61) (  -0.61,-131.01)  386.85                80
 12/19/2021   05:53:43   (   0.15,-127.57) (   0.47,-126.01)  177.27                80
 12/20/2021   18:15:15   (  -0.13,-127.53) (   0.57,-130.56)  345.97                80
 12/21/2021   17:51:56   (  -0.13,-127.49) (  -0.57,-125.57)  218.03                80
 12/23/2021   06:13:37   (   0.12,-127.38) (  -0.48,-130.16)  316.89                80
 12/24/2021   05:50:17   (   0.12,-127.33) (   0.60,-125.16)  246.74                80
 12/25/2021   18:11:50   (  -0.11,-127.29) (   0.43,-129.72)  277.13                80
 12/26/2021   17:48:30   (  -0.11,-127.24) (  -0.66,-124.72)  286.44                80
 12/28/2021   06:10:10   (   0.10,-127.13) (  -0.41,-129.31)  249.23                80
 12/29/2021   05:46:52   (   0.11,-127.07) (   0.74,-124.32)  313.74                80
 12/30/2021   18:08:23   (  -0.09,-127.02) (   0.33,-128.87)  211.42                80