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: 5/19/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2025 20:41:28 -0.07,-108.39 -0.23,-109.07 78.54 80
2 05/22/2025 20:25:24 -0.10,-108.39 0.74,-104.53 438.56 80
3 05/24/2025 08:44:34 0.03,-108.36 0.37,-109.82 166.90 80
4 05/25/2025 08:28:31 0.06,-108.35 -0.66,-105.29 349.77 80
5 05/26/2025 20:47:49 0.02,-108.37 -0.49,-110.60 254.55 80
6 05/27/2025 20:31:45 -0.01,-108.37 0.49,-106.07 262.05 80
7 05/29/2025 08:50:55 -0.06,-108.34 0.62,-111.35 343.79 80
8 05/30/2025 08:34:51 -0.02,-108.33 -0.36,-106.81 172.79 80
9 05/31/2025 20:54:09 0.10,-108.35 -0.77,-112.13 431.47 80
10 06/01/2025 20:38:04 0.06,-108.34 0.21,-107.59 85.64 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2025
SNOs_Map_GOES-14_NPP_20250520.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/19/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP