Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 12 14.  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)
 12/14/2020   09:46:25   (   0.04,-128.18) (  -0.51,-125.86)  265.52                80
 12/15/2020   22:11:01   (  -0.08,-128.22) (  -0.76,-131.14)  334.14                80
 12/16/2020   21:49:37   (  -0.06,-128.23) (   0.31,-126.63)  182.66                80
 12/18/2020   10:14:04   (   0.10,-128.22) (   0.92,-131.88)  417.42                80
 12/19/2020   09:52:41   (   0.07,-128.23) (  -0.15,-127.37)   99.63                80
 12/20/2020   22:17:16   (  -0.11,-128.27) (  -1.12,-132.65)  499.81                80
 12/21/2020   21:55:53   (  -0.09,-128.28) (  -0.05,-128.13)   16.88                80
 12/24/2020   10:01:36   (   0.11,-128.28) (   0.26,-128.86)   66.97                80
 12/25/2020   09:40:12   (   0.09,-128.29) (  -0.81,-124.34)  449.73                80
 12/26/2020   22:04:48   (  -0.13,-128.32) (  -0.46,-129.63)  150.33                80
 12/27/2020   21:43:24   (  -0.11,-128.32) (   0.61,-125.11)  365.69                80