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: 3/3/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/03/2025 20:22:57 -0.47,-107.97 0.29,-104.42 403.54 4
2 03/05/2025 08:43:28 0.47,-108.01 0.83,-109.69 191.08 80
3 03/06/2025 08:27:22 0.48,-108.02 -0.14,-105.14 327.29 80
4 03/07/2025 20:46:36 -0.48,-108.01 -1.05,-110.43 277.22 80
5 03/08/2025 20:30:30 -0.48,-108.02 -0.01,-105.90 241.18 80
6 03/10/2025 08:49:37 0.48,-108.06 1.18,-111.16 353.42 80
7 03/11/2025 08:33:31 0.49,-108.07 0.14,-106.63 165.33 80
8 03/12/2025 20:52:46 -0.48,-108.07 -1.32,-111.92 438.49 80
9 03/13/2025 20:36:39 -0.49,-108.08 -0.33,-107.38 80.43 80
10 03/16/2025 08:36:59 0.48,-108.15 0.49,-108.10 5.63 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2025
SNOs_Map_GOES-14_NPP_20250304.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/03/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP