Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 4 10.  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)
 04/11/2020   17:34:07   (   0.26,-127.80) (   1.09,-131.65)  437.75                80
 04/12/2020   17:10:48   (   0.24,-127.84) (  -0.01,-126.67)  132.98                80
 04/14/2020   05:32:28   (  -0.26,-127.84) (  -1.04,-131.29)  393.88                80
 04/15/2020   05:09:10   (  -0.24,-127.87) (   0.12,-126.32)  176.52                80
 04/16/2020   17:30:41   (   0.25,-127.96) (   0.91,-130.91)  336.11                80
 04/17/2020   17:07:22   (   0.24,-127.99) (  -0.19,-125.93)  234.50                80
 04/19/2020   05:29:03   (  -0.25,-128.00) (  -0.80,-130.57)  292.49                80
 04/20/2020   05:05:43   (  -0.25,-128.02) (   0.31,-125.59)  277.83                80
 04/21/2020   17:27:15   (   0.26,-128.11) (   0.73,-130.18)  235.37                80
 04/22/2020   17:03:55   (   0.25,-128.14) (  -0.38,-125.20)  334.95                80
 04/24/2020   05:25:37   (  -0.26,-128.14) (  -0.61,-129.83)  192.69                80