Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 21.  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)
 04/21/2020   17:52:18   (   0.26,-128.08) (  -0.27,-125.57)  285.98                80
 04/23/2020   06:13:59   (  -0.27,-128.08) (  -0.75,-130.17)  238.57                80
 04/24/2020   05:50:41   (  -0.26,-128.10) (   0.40,-125.18)  332.48                80
 04/25/2020   18:09:32   (   0.26,-128.16) (   0.63,-129.74)  179.78                80
 04/26/2020   17:51:33   (   0.26,-128.18) (  -0.52,-124.75)  391.03                80
 04/28/2020   06:10:35   (  -0.26,-128.16) (  -0.51,-129.35)  134.94                80
 04/29/2020   05:47:15   (  -0.25,-128.17) (   0.59,-124.35)  435.12                80
 04/30/2020   18:06:08   (   0.25,-128.23) (   0.38,-128.92)   78.79                80
 05/01/2020   17:48:08   (   0.24,-128.24) (  -0.72,-123.93)  491.33                80
 05/03/2020   06:07:09   (  -0.24,-128.21) (  -0.31,-128.52)   35.34                80