Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 6.  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)
 01/06/2021   21:55:53   (  -0.19,-128.21) (  -0.18,-128.10)   13.03                80
 01/09/2021   10:01:36   (   0.22,-128.14) (   0.37,-128.83)   78.39                80
 01/10/2021   09:40:12   (   0.20,-128.12) (  -0.65,-124.30)  435.93                80
 01/11/2021   22:04:48   (  -0.25,-128.14) (  -0.55,-129.60)  165.52                80
 01/12/2021   21:43:23   (  -0.22,-128.12) (   0.47,-125.06)  348.43                80
 01/14/2021   10:07:50   (   0.27,-128.05) (   0.80,-130.31)  258.65                80
 01/15/2021   09:46:26   (   0.24,-128.03) (  -0.28,-125.80)  255.33                80
 01/16/2021   22:11:01   (  -0.29,-128.05) (  -0.97,-131.08)  346.29                80
 01/17/2021   21:49:37   (  -0.26,-128.03) (   0.05,-126.55)  167.59                80
 01/19/2021   10:14:04   (   0.30,-127.95) (   1.16,-131.81)  439.78                80