Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-21
TLE Epoch: 2025 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2025   20:17:06   (   0.02,-104.68) (   0.46,-102.71)  224.26                80
 10/30/2025   08:38:50   (  -0.01,-104.68) (   0.73,-107.96)  373.94                80
 10/31/2025   08:17:24   (  -0.02,-104.68) (  -0.28,-103.42)  142.88                80
 11/01/2025   20:39:18   (   0.01,-104.67) (  -0.89,-108.72)  461.49                80
 11/02/2025   20:23:12   (   0.02,-104.67) (   0.12,-104.18)   55.88                80
 11/05/2025   08:26:10   (  -0.00,-104.68) (   0.04,-104.89)   24.45                80
 11/06/2025   08:04:43   (  -0.00,-104.67) (  -0.98,-100.35)  492.20                80
 11/07/2025   20:26:36   (  -0.01,-104.65) (  -0.24,-105.64)  113.01                80
 11/08/2025   20:10:30   (  -0.00,-104.64) (   0.79,-101.10)  403.84                80
 11/10/2025   08:32:14   (   0.01,-104.65) (   0.38,-106.36)  193.64                80