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: 12/1/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/02/2025 08:50:08 0.22,-108.38 0.53,-109.77 158.31 80
2 12/03/2025 08:28:48 0.14,-108.37 -0.59,-105.27 354.40 80
3 12/04/2025 20:53:24 -0.29,-108.30 -0.81,-110.53 254.84 80
4 12/05/2025 20:32:04 -0.21,-108.29 0.31,-106.03 258.20 80
5 12/07/2025 08:56:32 0.36,-108.35 1.03,-111.27 333.25 80
6 12/08/2025 08:35:12 0.28,-108.34 -0.10,-106.77 179.35 80
7 12/09/2025 20:59:48 -0.43,-108.26 -1.30,-112.03 430.50 80
8 12/10/2025 20:38:27 -0.34,-108.26 -0.18,-107.53 82.94 80
9 12/13/2025 08:41:35 0.41,-108.32 0.37,-108.27 6.82 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2025
SNOs_Map_GOES-14_NPP_20251202.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/01/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP