Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-C
TLE Epoch: 2020 5 30.  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)
 05/30/2020   17:48:13   (   0.16,-128.15) (  -0.77,-123.95)  479.16                80
 06/01/2020   06:07:14   (  -0.15,-128.09) (  -0.23,-128.55)   52.50                80
 06/03/2020   18:02:46   (   0.15,-128.07) (   0.16,-128.11)    4.79                80
 06/06/2020   06:01:07   (  -0.14,-127.97) (  -0.11,-127.71)   29.85                80
 06/07/2020   18:19:59   (   0.13,-127.97) (   1.08,-132.28)  491.21                80
 06/08/2020   18:02:00   (   0.13,-127.94) (  -0.02,-127.28)   75.10                80
 06/10/2020   06:21:00   (  -0.12,-127.87) (  -1.02,-131.87)  456.81                80
 06/11/2020   05:57:41   (  -0.12,-127.84) (   0.08,-126.88)  109.15                80
 06/12/2020   18:16:33   (   0.11,-127.82) (   0.91,-131.45)  412.53                80