Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2024 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/10/2024   09:11:50   (   0.04,  61.53) (   0.54,  63.65)  241.97                80
 01/11/2024   21:33:39   (  -0.04,  61.47) (   0.65,  58.38)  351.84                80
 01/12/2024   21:12:14   (  -0.04,  61.49) (  -0.34,  62.91)  161.95                80
 01/14/2024   09:34:11   (   0.05,  61.62) (  -0.84,  57.60)  457.32                80
 01/15/2024   09:18:07   (   0.04,  61.64) (   0.16,  62.14)   56.94                80
 01/17/2024   21:21:11   (  -0.05,  61.59) (   0.03,  61.40)   22.62                80
 01/18/2024   20:59:47   (  -0.04,  61.61) (  -1.03,  65.92)  491.19                80
 01/20/2024   09:21:44   (   0.04,  61.75) (  -0.19,  60.62)  128.88                80
 01/21/2024   09:05:39   (   0.03,  61.78) (   0.82,  65.15)  384.99                80
 01/22/2024   21:27:27   (  -0.03,  61.71) (   0.36,  59.88)  208.53                80
 01/23/2024   21:06:03   (  -0.02,  61.74) (  -0.64,  64.41)  304.63                80