Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 2 12.  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)
 02/13/2020   17:34:06   (   0.02,-128.37) (   0.53,-130.66)  260.94                80
 02/14/2020   17:10:48   (  -0.01,-128.40) (  -0.62,-125.69)  308.96                80
 02/16/2020   05:32:28   (  -0.03,-128.42) (  -0.43,-130.31)  214.96                80
 02/17/2020   05:09:08   (   0.00,-128.45) (   0.66,-125.33)  354.63                80
 02/18/2020   17:30:41   (   0.04,-128.51) (   0.36,-129.92)  160.55                80
 02/19/2020   17:07:22   (   0.01,-128.54) (  -0.78,-124.95)  408.82                80
 02/21/2020   05:29:03   (  -0.06,-128.55) (  -0.26,-129.57)  115.83                80
 02/22/2020   05:05:43   (  -0.03,-128.57) (   0.83,-124.59)  453.49                80
 02/23/2020   17:27:15   (   0.07,-128.63) (   0.19,-129.18)   62.03                80
 02/26/2020   05:25:36   (  -0.09,-128.67) (  -0.15,-128.82)   17.98                80