Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 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)
 02/15/2021   10:07:57   (  -0.19,-127.86) (   0.36,-130.36)  285.55                80
 02/16/2021   09:46:32   (  -0.20,-127.89) (  -0.67,-125.83)  234.48                80
 02/17/2021   22:08:28   (   0.19,-127.98) (  -0.51,-131.13)  359.65                80
 02/18/2021   21:52:24   (   0.19,-128.01) (   0.51,-126.61)  160.52                80
 02/20/2021   10:14:11   (  -0.18,-128.02) (   0.68,-131.87)  438.66                80
 02/21/2021   09:52:47   (  -0.18,-128.04) (  -0.35,-127.34)   80.60                80
 02/23/2021   21:55:59   (   0.17,-128.14) (   0.20,-128.11)    4.61                80
 02/26/2021   10:01:41   (  -0.16,-128.16) (  -0.03,-128.84)   77.05                80
 02/27/2021   09:40:17   (  -0.17,-128.18) (  -1.06,-124.31)  441.42                80
 02/28/2021   22:02:12   (   0.16,-128.24) (  -0.16,-129.60)  155.88                80