Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 7.  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)
 02/07/2021   21:58:28   (  -0.41,-127.49) (  -0.53,-127.98)   56.19                80
 02/08/2021   21:37:03   (  -0.40,-127.53) (   0.50,-123.45)  464.62                80
 02/10/2021   10:01:31   (   0.43,-127.56) (   0.70,-128.71)  131.42                80
 02/11/2021   09:40:06   (   0.42,-127.60) (  -0.33,-124.18)  389.28                80
 02/12/2021   22:04:42   (  -0.45,-127.70) (  -0.86,-129.48)  203.70                80
 02/13/2021   21:43:18   (  -0.43,-127.74) (   0.17,-124.95)  317.08                80
 02/15/2021   10:07:45   (   0.46,-127.77) (   1.02,-130.21)  279.14                80
 02/16/2021   09:46:21   (   0.44,-127.81) (  -0.00,-125.69)  241.44                80
 02/17/2021   22:10:57   (  -0.47,-127.90) (  -1.17,-130.99)  352.23                80
 02/18/2021   21:49:33   (  -0.46,-127.94) (  -0.14,-126.46)  168.18                80
 02/20/2021   10:14:00   (   0.48,-127.96) (   1.34,-131.72)  428.98                80