Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 4 24.  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)
 04/25/2020   18:09:32   (   0.26,-128.16) (   0.63,-129.74)  179.62                80
 04/26/2020   17:51:33   (   0.26,-128.18) (  -0.53,-124.75)  391.24                80
 04/28/2020   06:10:35   (  -0.26,-128.17) (  -0.50,-129.35)  134.46                80
 04/29/2020   05:47:15   (  -0.25,-128.18) (   0.59,-124.35)  435.65                80
 04/30/2020   18:06:07   (   0.25,-128.23) (   0.43,-128.91)   78.44                80
 05/01/2020   17:48:08   (   0.24,-128.24) (  -0.72,-123.93)  491.76                80
 05/03/2020   06:07:09   (  -0.24,-128.22) (  -0.31,-128.52)   34.63                80
 05/05/2020   18:05:21   (   0.24,-128.27) (   0.23,-128.09)   20.46                80
 05/08/2020   06:01:04   (  -0.24,-128.25) (  -0.10,-127.70)   63.00                80