Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2020 2 16.  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)
 02/17/2020   05:09:09   (   0.00,-128.38) (   0.70,-125.34)  347.20                80
 02/18/2020   17:30:40   (   0.04,-128.42) (   0.38,-129.91)  170.19                80
 02/19/2020   17:07:22   (   0.01,-128.43) (  -0.77,-124.94)  397.46                80
 02/21/2020   05:29:01   (  -0.06,-128.42) (  -0.34,-129.55)  130.17                80
 02/22/2020   05:05:43   (  -0.03,-128.43) (   0.81,-124.58)  437.56                80
 02/23/2020   17:27:15   (   0.07,-128.47) (   0.21,-129.17)   80.08                80
 02/24/2020   17:03:56   (   0.05,-128.47) (  -0.88,-124.19)  487.48                80
 02/26/2020   05:25:36   (  -0.09,-128.46) (  -0.16,-128.81)   40.58                80
 02/28/2020   17:21:09   (   0.10,-128.50) (   0.09,-128.42)    8.54                80