Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2023 6 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/19/2023   09:03:55   (   0.19,-162.83) (  -0.11,-164.26)  162.87                80
 06/21/2023   08:44:57   (   0.21,-163.61) (   0.90,-160.35)  370.16                80
 06/21/2023   21:07:48   (  -0.18,-163.82) (   0.11,-165.26)  163.12                80
 06/23/2023   20:48:50   (  -0.21,-164.60) (  -0.91,-161.35)  369.61                80
 06/24/2023   09:11:49   (   0.17,-164.79) (  -0.15,-166.29)  170.69                80
 06/26/2023   08:52:51   (   0.20,-165.56) (   0.89,-162.38)  361.64                80
 06/26/2023   21:15:41   (  -0.16,-165.77) (   0.17,-167.27)  171.94                80
 06/28/2023   20:56:42   (  -0.18,-166.53) (  -0.83,-163.36)  359.63                80
 06/29/2023   09:19:42   (   0.15,-166.71) (  -0.21,-168.30)  180.88                80
 07/01/2023   09:00:43   (   0.17,-167.46) (   0.82,-164.39)  349.38                80
 07/01/2023   21:23:34   (  -0.13,-167.66) (   0.19,-169.29)  184.92                80