Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 15.  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)
 01/15/2021   09:46:25   (   0.25,-128.02) (  -0.23,-125.78)  254.45                80
 01/16/2021   22:11:02   (  -0.29,-128.04) (  -0.98,-131.08)  346.90                80
 01/17/2021   21:49:37   (  -0.26,-128.02) (   0.04,-126.55)  166.74                80
 01/19/2021   10:14:04   (   0.30,-127.93) (   1.16,-131.81)  441.62                80
 01/20/2021   09:52:40   (   0.28,-127.91) (   0.14,-127.28)   71.93                80
 01/22/2021   21:58:32   (  -0.31,-127.90) (  -0.32,-128.05)   16.79                80
 01/23/2021   21:37:07   (  -0.29,-127.87) (   0.70,-123.52)  496.44                80
 01/25/2021   10:01:34   (   0.33,-127.77) (   0.56,-128.77)  113.26                80
 01/26/2021   09:40:09   (   0.31,-127.74) (  -0.46,-124.24)  399.41                80
 01/27/2021   22:04:45   (  -0.36,-127.74) (  -0.73,-129.54)  203.85                80
 01/28/2021   21:43:21   (  -0.34,-127.71) (   0.29,-125.01)  308.48                80