Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 11 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/23/2021   08:06:48   (   0.11,-104.40) (  -0.74,-100.70)  421.56                80
 11/24/2021   20:28:42   (  -0.08,-104.16) (  -0.47,-106.00)  209.31                80
 11/25/2021   20:12:36   (  -0.09,-104.16) (   0.49,-101.45)  308.46                80
 11/27/2021   08:34:24   (   0.06,-104.42) (   0.56,-106.75)  264.28                80
 11/28/2021   08:12:57   (   0.08,-104.41) (  -0.40,-102.20)  251.87                80
 11/29/2021   20:34:52   (  -0.05,-104.15) (  -0.81,-107.50)  381.89                80
 11/30/2021   20:18:46   (  -0.06,-104.15) (   0.22,-102.97)  135.91                80
 12/02/2021   08:40:34   (   0.04,-104.44) (   0.90,-108.25)  433.84                80
 12/03/2021   08:19:08   (   0.06,-104.43) (  -0.13,-103.71)   82.28                80
 12/05/2021   20:22:16   (  -0.05,-104.14) (  -0.11,-104.47)   37.39                80
 12/06/2021   20:06:10   (  -0.06,-104.14) (   0.86, -99.92)  479.92                80