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: 3/9/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2025 08:49:37 0.48,-108.05 1.15,-111.17 354.32 80
2 03/11/2025 08:33:31 0.49,-108.06 0.17,-106.62 164.17 80
3 03/12/2025 20:52:45 -0.48,-108.06 -1.36,-111.91 439.90 80
4 03/13/2025 20:36:40 -0.49,-108.07 -0.32,-107.38 78.77 80
5 03/16/2025 08:39:39 0.48,-108.13 0.48,-108.10 2.87 80
6 03/18/2025 20:40:07 -0.48,-108.13 -0.66,-108.85 82.60 80
7 03/19/2025 20:24:02 -0.49,-108.14 0.39,-104.32 435.99 80
8 03/21/2025 08:43:07 0.47,-108.18 0.80,-109.57 159.29 80
9 03/22/2025 08:27:01 0.49,-108.18 -0.20,-105.03 359.20 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2025
SNOs_Map_GOES-14_NPP_20250310.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/09/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP