Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 1 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/11/2023   06:49:00   (   0.03,-128.03) (  -0.17,-128.99)  109.36                80
 01/13/2023   06:30:33   (   0.03,-128.07) (   0.65,-125.18)  328.95                80
 01/13/2023   18:50:53   (  -0.03,-128.02) (   0.38,-130.12)  238.08                80
 01/15/2023   18:37:45   (  -0.03,-128.06) (  -0.41,-126.30)  199.85                80
 01/16/2023   06:58:13   (   0.03,-128.13) (  -0.65,-131.27)  357.53                80
 01/18/2023   06:39:45   (   0.02,-128.15) (   0.16,-127.45)   79.29                80
 01/18/2023   19:00:04   (  -0.02,-128.09) (   0.91,-132.38)  488.45                80
 01/20/2023   18:44:16   (  -0.01,-128.11) (   0.06,-128.57)   52.34                80
 01/22/2023   18:31:06   (  -0.00,-128.12) (  -0.69,-124.74)  383.68                80
 01/23/2023   06:51:35   (   0.00,-128.19) (  -0.31,-129.72)  174.02                80