Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/31/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/01/2025 08:51:27 -0.80,-107.87 -0.02,-111.36 398.25 80
2 08/02/2025 08:35:23 -0.79,-107.86 -1.04,-106.83 117.40 80
3 08/03/2025 20:54:39 0.83,-107.85 -0.15,-112.13 488.09 80
4 08/04/2025 20:38:34 0.82,-107.84 0.88,-107.60 27.69 80
5 08/07/2025 08:38:57 -0.84,-107.79 -0.73,-108.33 61.29 80
6 08/08/2025 08:22:52 -0.83,-107.77 -1.71,-103.79 453.96 80
7 08/09/2025 20:42:09 0.86,-107.76 0.57,-109.10 151.84 80
8 08/10/2025 20:26:04 0.85,-107.75 1.55,-104.55 363.94 80
9 08/12/2025 08:45:11 -0.88,-107.72 -0.38,-109.82 239.51 80
10 08/13/2025 08:29:06 -0.86,-107.71 -1.42,-105.29 275.80 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2025
SNOs_Map_GOES-14_NPP_20250801.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/31/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP