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: 9/30/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2025 20:52:26 0.79,-108.39 0.29,-110.76 269.45 80
2 10/02/2025 20:31:04 0.84,-108.40 1.34,-106.24 246.19 80
3 10/04/2025 08:55:32 -0.76,-108.43 -0.07,-111.49 348.98 80
4 10/05/2025 08:34:10 -0.81,-108.43 -1.12,-106.97 165.98 80
5 10/06/2025 20:58:47 0.72,-108.40 -0.12,-112.27 439.68 80
6 10/07/2025 20:37:24 0.77,-108.41 0.89,-107.74 75.89 80
7 10/10/2025 08:40:30 -0.73,-108.44 -0.75,-108.48 4.85 80
8 10/12/2025 20:46:23 0.68,-108.39 0.49,-109.24 96.08 80
9 10/13/2025 20:25:01 0.74,-108.40 1.57,-104.72 418.78 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2025
SNOs_Map_GOES-14_NPP_20251001.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/30/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP