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: 2/25/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/28/2025 08:39:57 0.47,-107.94 0.55,-108.20 29.92 80
2 03/01/2025 08:18:32 0.46,-107.96 -0.47,-103.66 488.57 80
3 03/02/2025 20:43:07 -0.47,-107.95 -0.67,-108.97 115.30 80
4 03/03/2025 20:21:41 -0.47,-107.96 0.30,-104.42 403.00 80
5 03/05/2025 08:43:28 0.47,-108.00 0.82,-109.69 192.31 80
6 03/06/2025 08:27:22 0.47,-108.01 -0.15,-105.14 325.89 80
7 03/07/2025 20:46:36 -0.48,-108.00 -1.03,-110.44 278.39 80
8 03/08/2025 20:30:30 -0.48,-108.00 0.01,-105.90 239.84 80
9 03/10/2025 08:49:37 0.48,-108.04 1.15,-111.17 355.47 80
10 03/11/2025 08:33:30 0.49,-108.05 0.17,-106.62 163.12 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2025
SNOs_Map_GOES-14_NPP_20250226.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/25/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP