Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2020   10:07:51   (   0.16,-128.24) (   0.64,-130.36)  241.25                80
 12/30/2020   09:46:27   (   0.14,-128.24) (  -0.43,-125.84)  274.07                80
 12/31/2020   22:11:02   (  -0.18,-128.25) (  -0.84,-131.12)  327.52                80
 01/01/2021   21:49:39   (  -0.16,-128.24) (   0.24,-126.61)  187.29                80
 01/03/2021   10:14:05   (   0.20,-128.20) (   1.04,-131.85)  416.95                80
 01/04/2021   09:52:42   (   0.17,-128.19) (  -0.04,-127.34)   97.75                80
 01/06/2021   21:55:54   (  -0.19,-128.19) (  -0.15,-128.10)   10.22                80
 01/09/2021   10:01:36   (   0.22,-128.11) (   0.35,-128.83)   81.23                80
 01/10/2021   09:40:12   (   0.20,-128.10) (  -0.66,-124.30)  432.74                80