Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 11 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2023   20:59:46   (   0.11,  61.77) (  -0.84,  65.99)  480.98                80
 11/17/2023   09:21:43   (  -0.08,  61.81) (  -0.34,  60.68)  128.57                80
 11/18/2023   09:05:38   (  -0.09,  61.82) (   0.70,  65.21)  387.35                80
 11/19/2023   21:27:26   (   0.05,  61.80) (   0.48,  59.94)  212.14                80
 11/20/2023   21:06:00   (   0.07,  61.81) (  -0.50,  64.48)  302.88                80
 11/22/2023   09:27:56   (  -0.04,  61.87) (  -0.67,  59.17)  308.68                80
 11/23/2023   09:11:52   (  -0.05,  61.88) (   0.37,  63.69)  207.22                80
 11/24/2023   21:33:39   (   0.03,  61.85) (   0.80,  58.42)  390.60                80
 11/25/2023   21:12:14   (   0.05,  61.87) (  -0.19,  62.96)  124.23                80
 11/27/2023   09:34:10   (  -0.02,  61.95) (  -0.97,  57.65)  489.56                80
 11/28/2023   09:18:05   (  -0.04,  61.96) (   0.02,  62.19)   25.73                80