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: 6/29/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/30/2025 08:51:18 -0.47,-108.17 0.27,-111.39 367.30 80
2 07/01/2025 08:35:14 -0.43,-108.17 -0.73,-106.86 149.31 80
3 07/02/2025 20:54:31 0.50,-108.19 -0.40,-112.17 454.01 80
4 07/03/2025 20:38:27 0.47,-108.18 0.60,-107.63 62.79 80
5 07/06/2025 08:38:51 -0.51,-108.14 -0.47,-108.37 26.85 80
6 07/07/2025 08:22:47 -0.48,-108.13 -1.47,-103.84 489.36 80
7 07/08/2025 20:42:04 0.55,-108.14 0.34,-109.15 114.85 80
8 07/09/2025 20:25:59 0.52,-108.13 1.29,-104.60 401.46 80
9 07/11/2025 08:45:08 -0.59,-108.09 -0.16,-109.88 204.82 80
10 07/12/2025 08:29:04 -0.56,-108.08 -1.17,-105.35 311.22 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_GOES-14_NPP_20250630.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 06/29/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP