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: 4/28/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2025 20:53:32 -0.25,-108.38 -1.06,-112.03 415.42 80
2 04/30/2025 20:37:28 -0.28,-108.38 -0.05,-107.50 101.51 80
3 05/03/2025 08:40:34 0.26,-108.37 0.22,-108.24 15.27 80
4 05/05/2025 20:41:10 -0.24,-108.40 -0.36,-109.03 71.47 80
5 05/06/2025 20:25:05 -0.27,-108.40 0.59,-104.48 446.07 80
6 05/08/2025 08:44:16 0.20,-108.40 0.51,-109.77 156.46 80
7 05/09/2025 08:28:12 0.23,-108.40 -0.50,-105.24 361.09 80
8 05/10/2025 20:47:32 -0.17,-108.43 -0.63,-110.56 242.90 80
9 05/11/2025 20:31:27 -0.20,-108.43 0.34,-106.02 274.56 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2025
SNOs_Map_GOES-14_NPP_20250429.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/28/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP