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: 1/26/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/27/2025 08:40:04 0.04,-104.72 0.85,-108.25 402.54 80
2 01/28/2025 08:18:40 0.04,-104.72 -0.17,-103.71 113.73 80
3 01/29/2025 20:40:36 -0.05,-104.66 -1.02,-109.01 496.17 80
4 01/30/2025 20:24:32 -0.05,-104.66 -0.00,-104.48 20.49 80
5 02/02/2025 08:27:35 0.05,-104.72 0.15,-105.22 57.10 80
6 02/03/2025 08:06:11 0.05,-104.72 -0.88,-100.69 459.36 80
7 02/04/2025 20:28:06 -0.05,-104.66 -0.34,-105.98 150.47 80
8 02/05/2025 20:12:02 -0.05,-104.66 0.69,-101.45 366.19 80
9 02/07/2025 08:33:49 0.06,-104.72 0.53,-106.71 227.94 80
10 02/08/2025 08:12:25 0.06,-104.71 -0.50,-102.18 288.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/26/2025
SNOs_Map_GOES-17_NPP_20250126.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/26/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NPP