Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2020 12 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/10/2020   03:09:36   (  -0.28,-128.14) (  -0.98,-131.18)  346.67                80
 12/11/2020   02:57:53   (  -0.28,-128.16) (  -0.30,-128.32)   18.24                80
 12/12/2020   02:43:31   (  -0.28,-128.18) (   0.37,-125.46)  310.20                80
 12/14/2020   15:07:07   (   0.30,-128.18) (   0.81,-130.41)  254.61                80
 12/15/2020   14:52:44   (   0.30,-128.19) (   0.14,-127.55)   73.20                80
 12/16/2020   14:41:02   (   0.31,-128.20) (  -0.53,-124.69)  400.95                80
 12/18/2020   03:13:39   (  -0.31,-128.25) (  -1.28,-132.49)  484.52                80
 12/19/2020   03:01:57   (  -0.32,-128.26) (  -0.61,-129.63)  156.80                80
 12/20/2020   02:52:53   (  -0.32,-128.27) (   0.01,-126.76)  171.00                80
 12/21/2020   02:38:31   (  -0.32,-128.28) (   0.68,-123.91)  498.69                80