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: 7/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/16/2025 08:51:24 -0.65,-108.04 0.12,-111.39 382.41 80
2 07/17/2025 08:35:20 -0.63,-108.03 -0.89,-106.85 133.76 80
3 07/18/2025 20:54:37 0.69,-108.04 -0.24,-112.16 470.65 80
4 07/19/2025 20:38:33 0.66,-108.03 0.78,-107.63 45.55 80
5 07/22/2025 08:38:57 -0.70,-107.97 -0.63,-108.37 44.68 80
6 07/23/2025 08:22:51 -0.67,-107.96 -1.59,-103.82 470.98 80
7 07/24/2025 20:42:08 0.73,-107.96 0.46,-109.13 133.91 80
8 07/25/2025 20:26:04 0.71,-107.95 1.47,-104.60 382.38 80
9 07/27/2025 08:45:12 -0.76,-107.92 -0.32,-109.87 222.09 80
10 07/28/2025 08:29:07 -0.73,-107.91 -1.29,-105.32 294.10 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2025
SNOs_Map_GOES-14_NPP_20250715.jpg

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

Historical Predications of SNOs between GOES-14 and NPP