Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2021   04:41:53   (   0.13,-128.11) (  -0.41,-130.67)  290.77                80
 01/01/2022   16:24:30   (  -0.12,-128.17) (  -0.40,-126.99)  135.14                80
 01/02/2022   04:43:54   (   0.11,-128.18) (  -0.53,-131.01)  323.52                80
 01/04/2022   16:26:19   (  -0.11,-128.23) (  -0.30,-127.28)  107.15                80
 01/05/2022   04:45:55   (   0.10,-128.23) (  -0.61,-131.36)  356.76                80
 01/07/2022   16:28:07   (  -0.09,-128.28) (  -0.23,-127.58)   79.33                80
 01/08/2022   04:47:54   (   0.09,-128.28) (  -0.68,-131.70)  389.49                80
 01/10/2022   04:14:18   (   0.09,-128.32) (   1.02,-124.12)  477.73                80
 01/10/2022   16:29:56   (  -0.09,-128.33) (  -0.18,-127.88)   51.31                80
 01/11/2022   04:49:53   (   0.08,-128.33) (  -0.73,-132.04)  422.13                80