Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 6 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/22/2025   20:43:13   (  -0.02,-104.73) (   0.00,-109.10)  485.88                 0
 06/23/2025   20:22:52   (  -0.01,-104.73) (   0.06,-104.36)   42.54                80
 06/26/2025   08:28:37   (  -0.00,-104.72) (   0.10,-105.10)   43.09                80
 06/27/2025   08:07:14   (  -0.00,-104.72) (  -0.96,-100.57)  473.26                80
 06/28/2025   20:29:10   (   0.00,-104.73) (  -0.23,-105.87)  129.44                80
 06/29/2025   20:13:06   (   0.00,-104.73) (   0.77,-101.34)  387.47                80
 07/01/2025   08:34:54   (   0.00,-104.73) (   0.43,-106.60)  213.00                80
 07/02/2025   08:13:29   (  -0.00,-104.74) (  -0.57,-102.06)  303.98                80
 07/03/2025   20:35:27   (   0.00,-104.75) (  -0.56,-107.37)  298.38                80
 07/04/2025   20:19:22   (   0.01,-104.76) (   0.45,-102.84)  218.62                80
 07/06/2025   08:41:11   (  -0.01,-104.75) (   0.75,-108.10)  381.88                80