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: 5/6/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2025 08:44:16 0.20,-108.37 0.52,-109.77 158.82 80
2 05/09/2025 08:28:12 0.23,-108.38 -0.50,-105.24 358.32 80
3 05/10/2025 20:47:31 -0.17,-108.40 -0.64,-110.56 245.88 80
4 05/11/2025 20:31:27 -0.20,-108.40 0.32,-106.02 271.19 80
5 05/13/2025 08:50:37 0.13,-108.38 0.78,-111.30 332.86 80
6 05/14/2025 08:34:33 0.16,-108.38 -0.18,-106.76 183.95 80
7 05/15/2025 20:53:52 -0.09,-108.39 -0.94,-112.08 420.97 80
8 05/16/2025 20:37:49 -0.12,-108.39 0.09,-107.56 95.85 80
9 05/19/2025 08:40:54 0.09,-108.37 0.05,-108.30 8.68 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2025
SNOs_Map_GOES-14_NPP_20250507.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/06/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP