Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 10 2.  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)
 10/03/2021   09:55:35   (   0.32,-127.78) (   0.22,-127.42)   41.30                80
 10/05/2021   21:56:06   (  -0.31,-127.85) (  -0.39,-128.19)   38.86                80
 10/06/2021   21:40:01   (  -0.32,-127.89) (   0.60,-123.65)  481.69                80
 10/08/2021   09:59:09   (   0.30,-127.95) (   0.51,-128.94)  112.08                80
 10/09/2021   09:43:04   (   0.31,-127.98) (  -0.48,-124.40)  407.92                80
 10/10/2021   22:02:20   (  -0.29,-128.00) (  -0.67,-129.71)  194.42                80
 10/11/2021   21:46:14   (  -0.30,-128.03) (   0.32,-125.17)  325.09                80
 10/13/2021   10:05:23   (   0.27,-128.08) (   0.79,-130.45)  270.19                80
 10/14/2021   09:49:17   (   0.28,-128.10) (  -0.20,-125.92)  249.05                80
 10/15/2021   22:08:34   (  -0.25,-128.12) (  -0.95,-131.23)  354.08                80