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: 5/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2025 20:53:52 -0.09,-108.39 -0.94,-112.08 420.86 80
2 05/16/2025 20:37:49 -0.12,-108.39 0.09,-107.55 95.97 80
3 05/19/2025 08:40:54 0.09,-108.36 0.05,-108.30 8.02 80
4 05/21/2025 20:41:28 -0.07,-108.38 -0.25,-109.07 79.70 80
5 05/22/2025 20:25:25 -0.10,-108.37 0.79,-104.54 437.23 80
6 05/24/2025 08:44:34 0.03,-108.35 0.38,-109.82 168.16 80
7 05/25/2025 08:28:31 0.06,-108.34 -0.65,-105.29 348.32 80
8 05/26/2025 20:47:49 0.02,-108.35 -0.49,-110.60 256.65 80
9 05/27/2025 20:31:44 -0.01,-108.35 0.49,-106.07 259.77 80
10 05/29/2025 08:50:55 -0.06,-108.32 0.62,-111.35 345.98 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2025
SNOs_Map_GOES-14_NPP_20250516.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/15/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP