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: 8/4/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/07/2025 08:38:57 -0.84,-107.96 -0.73,-108.33 43.05 80
2 08/08/2025 08:22:53 -0.83,-107.96 -1.77,-103.80 474.86 80
3 08/09/2025 20:42:10 0.86,-107.98 0.63,-109.11 127.80 80
4 08/10/2025 20:26:05 0.85,-108.00 1.60,-104.57 390.59 80
5 08/12/2025 08:45:12 -0.87,-108.01 -0.44,-109.83 208.04 80
6 08/13/2025 08:29:07 -0.86,-108.02 -1.48,-105.30 309.85 80
7 08/14/2025 20:48:24 0.89,-108.03 0.28,-110.60 293.69 80
8 08/15/2025 20:32:19 0.88,-108.04 1.32,-106.07 224.26 80
9 08/17/2025 08:54:07 -0.90,-108.05 -0.17,-111.33 374.07 80
10 08/18/2025 08:35:22 -0.90,-108.05 -1.21,-106.80 143.16 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2025
SNOs_Map_GOES-14_NPP_20250805.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/04/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP