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: 9/2/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/03/2025 08:33:14 -0.94,-108.23 -1.27,-106.88 154.34 80
2 09/04/2025 20:55:13 0.93,-108.23 0.04,-112.19 451.05 80
3 09/05/2025 20:39:10 0.94,-108.24 1.06,-107.66 65.51 80
4 09/08/2025 08:42:18 -0.94,-108.27 -0.90,-108.41 16.16 80
5 09/09/2025 08:20:56 -0.95,-108.28 -1.92,-103.89 499.70 80
6 09/10/2025 20:45:35 0.92,-108.27 0.71,-109.20 105.67 80
7 09/11/2025 20:26:53 0.94,-108.28 1.74,-104.67 410.53 80
8 09/13/2025 08:48:43 -0.91,-108.30 -0.57,-109.95 187.18 80
9 09/14/2025 08:27:21 -0.94,-108.30 -1.60,-105.43 327.98 80
10 09/15/2025 20:51:59 0.90,-108.28 0.35,-110.72 278.70 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2025
SNOs_Map_GOES-14_NPP_20250903.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/02/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP