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: 4/7/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2025 20:46:38 -0.42,-108.28 -0.92,-110.38 240.60 80
2 04/09/2025 20:30:36 -0.44,-108.29 0.10,-105.86 276.42 80
3 04/11/2025 08:49:47 0.40,-108.30 1.01,-111.15 324.16 80
4 04/12/2025 08:33:44 0.42,-108.31 0.04,-106.62 192.93 80
5 04/13/2025 20:53:04 -0.38,-108.32 -1.20,-111.94 412.58 80
6 04/14/2025 20:37:01 -0.40,-108.32 -0.16,-107.41 104.40 80
7 04/16/2025 08:56:12 0.35,-108.33 1.32,-112.69 496.77 80
8 04/17/2025 08:40:08 0.38,-108.34 0.35,-108.16 20.05 80
9 04/19/2025 20:40:45 -0.36,-108.34 -0.50,-108.95 69.26 80
10 04/20/2025 20:24:42 -0.39,-108.34 0.48,-104.42 447.49 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/7/2025
SNOs_Map_GOES-14_NPP_20250408.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/07/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP