Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 8.  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)
 02/08/2021   21:37:04   (  -0.40,-127.53) (   0.52,-123.45)  464.60                80
 02/10/2021   10:01:31   (   0.43,-127.56) (   0.68,-128.72)  131.55                80
 02/11/2021   09:40:06   (   0.42,-127.60) (  -0.35,-124.19)  389.12                80
 02/12/2021   22:04:43   (  -0.45,-127.70) (  -0.84,-129.49)  203.85                80
 02/13/2021   21:43:18   (  -0.43,-127.74) (   0.19,-124.96)  316.89                80
 02/15/2021   10:07:46   (   0.46,-127.77) (   1.01,-130.22)  279.43                80
 02/16/2021   09:46:21   (   0.44,-127.81) (  -0.02,-125.69)  241.09                80
 02/17/2021   22:10:57   (  -0.47,-127.90) (  -1.16,-130.99)  352.56                80
 02/18/2021   21:49:33   (  -0.46,-127.93) (  -0.13,-126.46)  167.79                80
 02/20/2021   10:14:00   (   0.48,-127.96) (   1.33,-131.72)  429.48                80
 02/21/2021   09:52:36   (   0.47,-127.99) (   0.30,-127.19)   90.39                80