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: 5/14/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/15/2025 20:53:52 -0.09,-108.39 -0.92,-112.09 420.99 80
2 05/16/2025 20:37:48 -0.12,-108.39 0.05,-107.55 95.77 80
3 05/19/2025 08:40:54 0.09,-108.36 0.09,-108.29 7.39 80
4 05/21/2025 20:41:29 -0.07,-108.37 -0.23,-109.07 80.05 80
5 05/22/2025 20:25:24 -0.10,-108.37 0.74,-104.53 436.79 80
6 05/24/2025 08:44:34 0.03,-108.34 0.37,-109.82 168.54 80
7 05/25/2025 08:28:30 0.06,-108.34 -0.60,-105.28 347.88 80
8 05/26/2025 20:47:49 0.02,-108.35 -0.48,-110.61 257.28 80
9 05/27/2025 20:31:45 -0.01,-108.34 0.50,-106.07 259.09 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2025
SNOs_Map_GOES-14_NPP_20250515.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/14/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP