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: 8/15/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/17/2025 08:54:07 -0.90,-108.07 -0.20,-111.34 371.05 80
2 08/18/2025 08:35:21 -0.90,-108.08 -1.18,-106.79 146.60 80
3 08/19/2025 20:54:39 0.92,-108.10 0.05,-112.10 455.52 80
4 08/20/2025 20:38:33 0.92,-108.11 1.03,-107.56 62.74 80
5 08/23/2025 08:41:35 -0.92,-108.14 -0.87,-108.29 17.34 80
6 08/25/2025 20:42:07 0.93,-108.18 0.73,-109.06 100.30 80
7 08/26/2025 20:26:01 0.93,-108.19 1.72,-104.52 418.36 80
8 08/28/2025 08:47:49 -0.93,-108.21 -0.59,-109.78 178.68 80
9 08/29/2025 08:26:23 -0.93,-108.22 -1.58,-105.24 339.21 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/15/2025
SNOs_Map_GOES-14_NPP_20250816.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/15/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP