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: 7/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2025 20:48:24 0.78,-107.92 0.15,-110.63 309.77 80
2 07/30/2025 20:32:19 0.76,-107.91 1.17,-106.10 206.58 80
3 08/01/2025 08:51:28 -0.81,-107.87 -0.04,-111.37 398.24 80
4 08/02/2025 08:35:22 -0.79,-107.86 -1.01,-106.83 117.48 80
5 08/03/2025 20:54:39 0.83,-107.86 -0.12,-112.14 487.70 80
6 08/04/2025 20:38:34 0.82,-107.85 0.85,-107.59 28.33 80
7 08/07/2025 08:38:57 -0.84,-107.80 -0.70,-108.32 60.81 80
8 08/08/2025 08:22:52 -0.83,-107.78 -1.73,-103.79 454.57 80
9 08/09/2025 20:42:09 0.86,-107.77 0.54,-109.09 150.96 80
10 08/10/2025 20:26:04 0.85,-107.76 1.58,-104.56 364.91 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2025
SNOs_Map_GOES-14_NPP_20250729.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/28/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP