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: 7/26/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/27/2025 08:45:12 -0.76,-107.92 -0.30,-109.86 221.90 80
2 07/28/2025 08:29:07 -0.73,-107.91 -1.32,-105.33 294.18 80
3 07/29/2025 20:48:24 0.78,-107.92 0.19,-110.64 309.60 80
4 07/30/2025 20:32:19 0.76,-107.91 1.15,-106.09 206.82 80
5 08/01/2025 08:51:27 -0.81,-107.88 -0.02,-111.37 397.97 80
6 08/02/2025 08:35:23 -0.79,-107.86 -1.05,-106.84 117.85 80
7 08/03/2025 20:54:39 0.83,-107.86 -0.15,-112.13 487.16 80
8 08/04/2025 20:38:35 0.82,-107.85 0.88,-107.60 28.77 80
9 08/07/2025 08:38:57 -0.84,-107.80 -0.73,-108.33 60.08 80
10 08/08/2025 08:22:52 -0.83,-107.79 -1.70,-103.79 455.33 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2025
SNOs_Map_GOES-14_NPP_20250727.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/26/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP