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: 8/2/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/03/2025 20:54:39 0.83,-107.93 -0.14,-112.13 480.04 80
2 08/04/2025 20:38:35 0.82,-107.94 0.89,-107.60 38.30 80
3 08/07/2025 08:38:57 -0.84,-107.96 -0.74,-108.33 43.31 80
4 08/08/2025 08:22:53 -0.83,-107.96 -1.78,-103.80 474.49 80
5 08/09/2025 20:42:09 0.86,-107.98 0.58,-109.10 128.36 80
6 08/10/2025 20:26:05 0.85,-107.99 1.61,-104.57 389.99 80
7 08/12/2025 08:45:12 -0.87,-108.01 -0.45,-109.83 208.64 80
8 08/13/2025 08:29:08 -0.86,-108.01 -1.49,-105.30 309.20 80
9 08/14/2025 20:48:24 0.89,-108.02 0.30,-110.60 294.48 80
10 08/15/2025 20:32:19 0.88,-108.03 1.33,-106.07 223.42 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/2/2025
SNOs_Map_GOES-14_NPP_20250803.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/02/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP