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: 5/11/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2025 08:50:37 0.13,-108.37 0.81,-111.29 333.46 80
2 05/14/2025 08:34:33 0.16,-108.37 -0.21,-106.77 183.23 80
3 05/15/2025 20:53:53 -0.09,-108.39 -0.91,-112.09 421.33 80
4 05/16/2025 20:37:48 -0.12,-108.39 0.05,-107.55 95.39 80
5 05/19/2025 08:40:54 0.09,-108.36 0.09,-108.29 7.17 80
6 05/21/2025 20:41:29 -0.07,-108.37 -0.22,-109.08 80.62 80
7 05/22/2025 20:25:24 -0.10,-108.37 0.75,-104.54 436.17 80
8 05/24/2025 08:44:35 0.02,-108.34 0.36,-109.82 168.95 80
9 05/25/2025 08:28:30 0.06,-108.33 -0.61,-105.28 347.45 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2025
SNOs_Map_GOES-14_NPP_20250512.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/11/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP