Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2020 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/30/2020   18:41:53   (   0.02,-127.69) (  -0.92,-123.34)  495.41                80
 08/31/2020   07:05:57   (  -0.03,-127.77) (  -0.20,-128.53)   86.67                80
 09/02/2020   06:51:06   (  -0.02,-127.84) (   0.45,-125.58)  257.41                80
 09/02/2020   19:15:00   (   0.03,-127.80) (   0.68,-130.73)  332.97                80
 09/04/2020   19:02:49   (   0.03,-127.88) (   0.03,-127.77)   11.40                80
 09/06/2020   18:47:58   (   0.02,-127.95) (  -0.61,-124.82)  354.62                80
 09/07/2020   07:12:03   (  -0.03,-128.02) (  -0.44,-130.02)  227.15                80
 09/09/2020   06:57:12   (  -0.03,-128.08) (   0.20,-127.07)  115.62                80
 09/09/2020   19:21:07   (   0.04,-128.04) (   0.93,-132.22)  475.70                80
 09/11/2020   06:45:01   (  -0.04,-128.14) (   0.85,-124.12)  457.65                80
 09/11/2020   19:08:56   (   0.05,-128.09) (   0.28,-129.27)  133.80                80