Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/29/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2025 20:40:36 -0.05,-104.64 -1.00,-109.02 498.54 80
2 01/30/2025 20:24:32 -0.05,-104.64 0.01,-104.49 18.85 80
3 02/02/2025 08:27:35 0.05,-104.71 0.19,-105.21 57.59 80
4 02/03/2025 08:06:10 0.05,-104.72 -0.83,-100.68 459.48 80
5 02/04/2025 20:28:07 -0.05,-104.67 -0.32,-105.99 149.62 80
6 02/05/2025 20:12:01 -0.05,-104.67 0.65,-101.44 367.59 80
7 02/07/2025 08:33:49 0.06,-104.74 0.51,-106.72 225.65 80
8 02/08/2025 08:12:25 0.06,-104.74 -0.53,-102.19 291.23 80
9 02/09/2025 20:34:20 -0.07,-104.68 -0.67,-107.48 318.34 80
10 02/10/2025 20:18:15 -0.07,-104.69 0.31,-102.94 199.02 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2025
SNOs_Map_GOES-17_NPP_20250129.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/29/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP