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: 5/10/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2025 20:31:27 -0.20,-108.40 0.31,-106.01 271.20 80
2 05/13/2025 08:50:37 0.13,-108.38 0.79,-111.30 333.42 80
3 05/14/2025 08:34:34 0.16,-108.37 -0.23,-106.77 183.28 80
4 05/15/2025 20:53:53 -0.09,-108.39 -0.89,-112.09 421.41 80
5 05/16/2025 20:37:48 -0.12,-108.39 0.07,-107.55 95.31 80
6 05/19/2025 08:40:54 0.09,-108.36 0.07,-108.30 7.20 80
7 05/21/2025 20:41:29 -0.07,-108.37 -0.20,-109.08 80.72 80
8 05/22/2025 20:25:25 -0.10,-108.36 0.77,-104.54 436.12 80
9 05/24/2025 08:44:35 0.02,-108.34 0.34,-109.83 168.92 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2025
SNOs_Map_GOES-14_NPP_20250511.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/10/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP