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: 5/18/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/19/2025 08:40:54 0.09,-108.36 0.07,-108.29 7.70 80
2 05/21/2025 20:41:29 -0.07,-108.38 -0.21,-109.08 78.74 80
3 05/22/2025 20:25:24 -0.10,-108.38 0.76,-104.54 438.30 80
4 05/24/2025 08:44:35 0.03,-108.35 0.34,-109.82 167.14 80
5 05/25/2025 08:28:30 0.06,-108.35 -0.63,-105.29 349.47 80
6 05/26/2025 20:47:49 0.02,-108.37 -0.51,-110.60 254.99 80
7 05/27/2025 20:31:45 -0.01,-108.36 0.53,-106.07 261.61 80
8 05/29/2025 08:50:54 -0.06,-108.33 0.64,-111.35 344.22 80
9 05/30/2025 08:34:50 -0.02,-108.32 -0.34,-106.81 172.34 80
10 05/31/2025 20:54:08 0.10,-108.34 -0.78,-112.12 432.08 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2025
SNOs_Map_GOES-14_NPP_20250519.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/18/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP