Simultaneous Nadir Overpasses (SNOs) between GOES-17 and TERRA
TLE Epoch: 2023 7 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/21/2023   16:58:39   (   0.00,-104.72) (  -0.27,-103.34)  156.69                80
 07/22/2023   05:18:58   (  -0.00,-104.69) (  -0.74,-108.28)  407.59                80
 07/24/2023   04:59:52   (   0.00,-104.67) (   0.07,-104.31)   40.97                80
 07/26/2023   04:43:26   (  -0.01,-104.65) (   0.91,-100.34)  489.83                80
 07/26/2023   17:03:36   (   0.01,-104.66) (   0.14,-105.23)   65.14                80
 07/28/2023   16:49:50   (   0.00,-104.64) (  -0.71,-101.27)  383.17                80
 07/29/2023   05:10:08   (  -0.00,-104.61) (  -0.33,-106.20)  180.78                80
 07/31/2023   04:51:01   (   0.00,-104.58) (   0.50,-102.23)  267.01                80
 07/31/2023   17:11:11   (  -0.00,-104.59) (   0.55,-107.12)  288.78                80
 08/02/2023   16:57:24   (  -0.00,-104.56) (  -0.29,-103.15)  159.52                80
 08/03/2023   05:17:42   (   0.00,-104.53) (  -0.72,-108.09)  403.66                80