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: 7/9/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/11/2025 08:45:08 -0.59,-108.08 -0.16,-109.88 205.62 80
2 07/12/2025 08:29:03 -0.56,-108.07 -1.17,-105.34 310.31 80
3 07/13/2025 20:48:21 0.62,-108.07 0.04,-110.65 294.49 80
4 07/14/2025 20:32:16 0.59,-108.06 1.05,-106.12 221.87 80
5 07/16/2025 08:51:24 -0.65,-108.03 0.12,-111.39 383.56 80
6 07/17/2025 08:35:20 -0.63,-108.02 -0.89,-106.85 132.31 80
7 07/18/2025 20:54:37 0.69,-108.01 -0.24,-112.17 473.46 80
8 07/19/2025 20:38:33 0.66,-108.00 0.77,-107.63 42.45 80
9 07/22/2025 08:38:57 -0.70,-107.95 -0.62,-108.37 47.61 80
10 07/23/2025 08:22:51 -0.67,-107.93 -1.58,-103.82 467.71 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2025
SNOs_Map_GOES-14_NPP_20250710.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/09/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP