Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2024   09:11:51   (   0.02,  61.43) (   0.47,  63.56)  241.95                80
 12/28/2024   21:33:41   (  -0.03,  61.34) (   0.66,  58.27)  350.03                80
 12/29/2024   21:12:18   (  -0.02,  61.35) (  -0.34,  62.80)  165.04                80
 12/31/2024   09:34:16   (   0.02,  61.46) (  -0.87,  57.50)  452.10                80
 01/01/2025   09:18:13   (   0.02,  61.47) (   0.14,  62.02)   63.32                80
 01/03/2025   21:21:18   (  -0.02,  61.40) (   0.03,  61.28)   13.92                80
 01/06/2025   09:21:53   (   0.03,  61.53) (  -0.19,  60.50)  117.31                80
 01/07/2025   09:05:49   (   0.02,  61.54) (   0.78,  65.03)  397.75                80
 01/08/2025   21:27:39   (  -0.02,  61.46) (   0.33,  59.75)  194.12                80
 01/09/2025   21:06:15   (  -0.01,  61.48) (  -0.63,  64.29)  319.97                80