Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-21
TLE Epoch: 2025 1 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-21 Lat/Lon    Distance(km)  Time Diff(sec)
 01/24/2025   20:11:22   (  -0.04,-104.66) (   0.70,-101.24)  389.28                80
 01/26/2025   08:33:06   (   0.05,-104.72) (   0.43,-106.50)  203.18                80
 01/27/2025   08:11:38   (   0.05,-104.72) (  -0.54,-101.95)  314.75                80
 01/28/2025   20:33:29   (  -0.06,-104.67) (  -0.66,-107.23)  292.83                80
 01/29/2025   20:17:21   (  -0.06,-104.68) (   0.37,-102.70)  225.44                80
 01/31/2025   08:39:05   (   0.06,-104.74) (   0.80,-107.95)  366.35                80
 02/01/2025   08:17:37   (   0.06,-104.74) (  -0.24,-103.41)  151.75                80
 02/02/2025   20:39:28   (  -0.07,-104.69) (  -0.94,-108.70)  455.95                80
 02/03/2025   20:23:20   (  -0.07,-104.70) (   0.04,-104.15)   62.47                80
 02/06/2025   08:26:15   (   0.07,-104.77) (   0.11,-104.86)   10.89                80