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: 7/7/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/08/2025 20:42:03 0.55,-108.13 0.30,-109.14 115.49 80
2 07/09/2025 20:25:59 0.52,-108.12 1.31,-104.61 400.73 80
3 07/11/2025 08:45:08 -0.59,-108.08 -0.18,-109.88 205.71 80
4 07/12/2025 08:29:04 -0.56,-108.07 -1.19,-105.35 310.18 80
5 07/13/2025 20:48:21 0.62,-108.07 0.06,-110.66 294.72 80
6 07/14/2025 20:32:16 0.59,-108.06 1.02,-106.11 221.61 80
7 07/16/2025 08:51:25 -0.65,-108.03 0.10,-111.39 383.78 80
8 07/17/2025 08:35:20 -0.63,-108.01 -0.91,-106.86 132.10 80
9 07/18/2025 20:54:37 0.69,-108.01 -0.27,-112.16 473.79 80
10 07/19/2025 20:38:32 0.67,-108.00 0.74,-107.63 42.05 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2025
SNOs_Map_GOES-14_NPP_20250708.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/07/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP