Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/05/2025 09:36:55 -0.08, 61.37 -0.93, 57.63 426.65 80
2 03/06/2025 09:18:10 -0.08, 61.37 0.10, 62.16 90.79 80
3 03/07/2025 21:39:27 0.09, 61.27 1.07, 56.90 498.29 51
4 03/08/2025 21:18:31 0.09, 61.27 0.04, 61.44 19.00 80
5 03/11/2025 09:24:19 -0.10, 61.36 -0.25, 60.69 76.63 80
6 03/12/2025 09:02:53 -0.10, 61.36 0.79, 65.22 440.72 80
7 03/13/2025 21:24:39 0.10, 61.27 0.37, 59.96 148.33 80
8 03/14/2025 21:05:53 0.10, 61.27 -0.62, 64.51 369.00 80
9 03/16/2025 09:30:27 -0.10, 61.36 -0.56, 59.21 244.06 80
10 03/17/2025 09:09:01 -0.10, 61.36 0.43, 63.76 272.97 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2025
SNOs_Map_GOES-15_NPP_20250305.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/04/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP