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: 11/8/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/08/2025 20:37:44 0.30,-108.43 0.47,-107.61 92.77 80
2 11/10/2025 09:02:12 -0.16,-108.47 0.80,-112.86 499.29 80
3 11/11/2025 08:40:48 -0.25,-108.46 -0.26,-108.33 14.76 80
4 11/13/2025 20:46:39 0.17,-108.41 0.00,-109.08 76.15 80
5 11/14/2025 20:25:16 0.26,-108.42 1.12,-104.57 438.91 80
6 11/16/2025 08:49:43 -0.11,-108.47 0.19,-109.80 151.59 80
7 11/17/2025 08:28:20 -0.19,-108.47 -0.93,-105.29 362.79 80
8 11/18/2025 20:52:54 0.04,-108.41 -0.43,-110.55 243.10 80
9 11/19/2025 20:31:30 0.12,-108.41 0.64,-106.03 271.78 80
10 11/21/2025 08:55:56 0.03,-108.47 0.66,-111.26 318.06 80
11 11/22/2025 08:34:33 -0.06,-108.47 -0.42,-106.74 195.99 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2025
SNOs_Map_GOES-14_NPP_20251109.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 11/08/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP